2471698

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:681

約数の個数: 16

約数和(自身を含む): 3961440

約数和(自身を除く): 1489742

約数列:

[1, 2, 17, 34, 139, 278, 523, 1046, 2363, 4726, 8891, 17782, 72697, 145394, 1235849, 2471698]

約数ペア:

[(1, 2471698), (2, 1235849), (17, 145394), (34, 72697), (139, 17782), (278, 8891), (523, 4726), (1046, 2363)]