7890142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17851}}^1$

素因数の和:17883

約数の個数: 16

約数和(自身を含む): 13496112

約数和(自身を除く): 5605970

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 17851, 35702, 232063, 303467, 464126, 606934, 3945071, 7890142]

約数ペア:

[(1, 7890142), (2, 3945071), (13, 606934), (17, 464126), (26, 303467), (34, 232063), (221, 35702), (442, 17851)]