28724202

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{122753}}^1$

素因数の和:122774

約数の個数: 24

約数和(自身を含む): 67023684

約数和(自身を除く): 38299482

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 122753, 245506, 368259, 736518, 1104777, 1595789, 2209554, 3191578, 4787367, 9574734, 14362101, 28724202]

約数ペア:

[(1, 28724202), (2, 14362101), (3, 9574734), (6, 4787367), (9, 3191578), (13, 2209554), (18, 1595789), (26, 1104777), (39, 736518), (78, 368259), (117, 245506), (234, 122753)]