13628620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11171}}^1$

素因数の和:11241

約数の個数: 24

約数和(自身を含む): 29091888

約数和(自身を除く): 15463268

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 11171, 22342, 44684, 55855, 111710, 223420, 681431, 1362862, 2725724, 3407155, 6814310, 13628620]

約数ペア:

[(1, 13628620), (2, 6814310), (4, 3407155), (5, 2725724), (10, 1362862), (20, 681431), (61, 223420), (122, 111710), (244, 55855), (305, 44684), (610, 22342), (1220, 11171)]