28475772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{182537}}^1$

素因数の和:182557

約数の個数: 24

約数和(自身を含む): 71554896

約数和(自身を除く): 43079124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 182537, 365074, 547611, 730148, 1095222, 2190444, 2372981, 4745962, 7118943, 9491924, 14237886, 28475772]

約数ペア:

[(1, 28475772), (2, 14237886), (3, 9491924), (4, 7118943), (6, 4745962), (12, 2372981), (13, 2190444), (26, 1095222), (39, 730148), (52, 547611), (78, 365074), (156, 182537)]