3987214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1523}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 7900416

約数和(自身を除く): 3913202

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 1523, 2618, 3046, 10661, 16753, 21322, 25891, 33506, 51782, 117271, 181237, 234542, 284801, 362474, 569602, 1993607, 3987214]

約数ペア:

[(1, 3987214), (2, 1993607), (7, 569602), (11, 362474), (14, 284801), (17, 234542), (22, 181237), (34, 117271), (77, 51782), (119, 33506), (154, 25891), (187, 21322), (238, 16753), (374, 10661), (1309, 3046), (1523, 2618)]