13040274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5393}}^1$

素因数の和:5442

約数の個数: 32

約数和(自身を含む): 28998144

約数和(自身を除く): 15957870

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 5393, 10786, 16179, 32358, 70109, 140218, 167183, 210327, 334366, 420654, 501549, 1003098, 2173379, 4346758, 6520137, 13040274]

約数ペア:

[(1, 13040274), (2, 6520137), (3, 4346758), (6, 2173379), (13, 1003098), (26, 501549), (31, 420654), (39, 334366), (62, 210327), (78, 167183), (93, 140218), (186, 70109), (403, 32358), (806, 16179), (1209, 10786), (2418, 5393)]