12691372

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{53777}}^1$

素因数の和:53840

約数の個数: 12

約数和(自身を含む): 22586760

約数和(自身を除く): 9895388

約数列:

[1, 2, 4, 59, 118, 236, 53777, 107554, 215108, 3172843, 6345686, 12691372]

約数ペア:

[(1, 12691372), (2, 6345686), (4, 3172843), (59, 215108), (118, 107554), (236, 53777)]