2611898

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:413

約数の個数: 16

約数和(自身を含む): 4047360

約数和(自身を除く): 1435462

約数列:

[1, 2, 61, 79, 122, 158, 271, 542, 4819, 9638, 16531, 21409, 33062, 42818, 1305949, 2611898]

約数ペア:

[(1, 2611898), (2, 1305949), (61, 42818), (79, 33062), (122, 21409), (158, 16531), (271, 9638), (542, 4819)]