28594524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 80281600

約数和(自身を除く): 51687076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 79, 84, 93, 124, 139, 158, 186, 217, 237, 278, 316, 372, 417, 434, 474, 553, 556, 651, 834, 868, 948, 973, 1106, 1302, 1659, 1668, 1946, 2212, 2449, 2604, 2919, 3318, 3892, 4309, 4898, 5838, 6636, 7347, 8618, 9796, 10981, 11676, 12927, 14694, 17143, 17236, 21962, 25854, 29388, 30163, 32943, 34286, 43924, 51429, 51708, 60326, 65886, 68572, 76867, 90489, 102858, 120652, 131772, 153734, 180978, 205716, 230601, 307468, 340411, 361956, 461202, 680822, 922404, 1021233, 1361644, 2042466, 2382877, 4084932, 4765754, 7148631, 9531508, 14297262, 28594524]

約数ペア:

[(1, 28594524), (2, 14297262), (3, 9531508), (4, 7148631), (6, 4765754), (7, 4084932), (12, 2382877), (14, 2042466), (21, 1361644), (28, 1021233), (31, 922404), (42, 680822), (62, 461202), (79, 361956), (84, 340411), (93, 307468), (124, 230601), (139, 205716), (158, 180978), (186, 153734), (217, 131772), (237, 120652), (278, 102858), (316, 90489), (372, 76867), (417, 68572), (434, 65886), (474, 60326), (553, 51708), (556, 51429), (651, 43924), (834, 34286), (868, 32943), (948, 30163), (973, 29388), (1106, 25854), (1302, 21962), (1659, 17236), (1668, 17143), (1946, 14694), (2212, 12927), (2449, 11676), (2604, 10981), (2919, 9796), (3318, 8618), (3892, 7347), (4309, 6636), (4898, 5838)]