28943772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 80607744

約数和(自身を除く): 51663972

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 101, 132, 143, 156, 167, 202, 286, 303, 334, 404, 429, 501, 572, 606, 668, 858, 1002, 1111, 1212, 1313, 1716, 1837, 2004, 2171, 2222, 2626, 3333, 3674, 3939, 4342, 4444, 5252, 5511, 6513, 6666, 7348, 7878, 8684, 11022, 13026, 13332, 14443, 15756, 16867, 22044, 23881, 26052, 28886, 33734, 43329, 47762, 50601, 57772, 67468, 71643, 86658, 95524, 101202, 143286, 173316, 185537, 202404, 219271, 286572, 371074, 438542, 556611, 657813, 742148, 877084, 1113222, 1315626, 2226444, 2411981, 2631252, 4823962, 7235943, 9647924, 14471886, 28943772]

約数ペア:

[(1, 28943772), (2, 14471886), (3, 9647924), (4, 7235943), (6, 4823962), (11, 2631252), (12, 2411981), (13, 2226444), (22, 1315626), (26, 1113222), (33, 877084), (39, 742148), (44, 657813), (52, 556611), (66, 438542), (78, 371074), (101, 286572), (132, 219271), (143, 202404), (156, 185537), (167, 173316), (202, 143286), (286, 101202), (303, 95524), (334, 86658), (404, 71643), (429, 67468), (501, 57772), (572, 50601), (606, 47762), (668, 43329), (858, 33734), (1002, 28886), (1111, 26052), (1212, 23881), (1313, 22044), (1716, 16867), (1837, 15756), (2004, 14443), (2171, 13332), (2222, 13026), (2626, 11022), (3333, 8684), (3674, 7878), (3939, 7348), (4342, 6666), (4444, 6513), (5252, 5511)]