12517808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41177}}^1$

素因数の和:41204

約数の個数: 20

約数和(自身を含む): 25530360

約数和(自身を除く): 13012552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 41177, 82354, 164708, 329416, 658832, 782363, 1564726, 3129452, 6258904, 12517808]

約数ペア:

[(1, 12517808), (2, 6258904), (4, 3129452), (8, 1564726), (16, 782363), (19, 658832), (38, 329416), (76, 164708), (152, 82354), (304, 41177)]