12501316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1597}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 23266880

約数和(自身を除く): 10765564

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1597, 1957, 3194, 3914, 6388, 7828, 30343, 60686, 121372, 164491, 328982, 657964, 3125329, 6250658, 12501316]

約数ペア:

[(1, 12501316), (2, 6250658), (4, 3125329), (19, 657964), (38, 328982), (76, 164491), (103, 121372), (206, 60686), (412, 30343), (1597, 7828), (1957, 6388), (3194, 3914)]