28940652

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{6871}}^1$

素因数の和:6900

約数の個数: 60

約数和(自身を含む): 81488176

約数和(自身を除く): 52547524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 6871, 13742, 20613, 27484, 41226, 61839, 82452, 89323, 123678, 178646, 185517, 247356, 267969, 357292, 371034, 535938, 556551, 742068, 803907, 1071876, 1113102, 1607814, 2226204, 2411721, 3215628, 4823442, 7235163, 9646884, 14470326, 28940652]

約数ペア:

[(1, 28940652), (2, 14470326), (3, 9646884), (4, 7235163), (6, 4823442), (9, 3215628), (12, 2411721), (13, 2226204), (18, 1607814), (26, 1113102), (27, 1071876), (36, 803907), (39, 742068), (52, 556551), (54, 535938), (78, 371034), (81, 357292), (108, 267969), (117, 247356), (156, 185517), (162, 178646), (234, 123678), (324, 89323), (351, 82452), (468, 61839), (702, 41226), (1053, 27484), (1404, 20613), (2106, 13742), (4212, 6871)]