7974428

素因数分解:

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

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 18434304

約数和(自身を除く): 10459876

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 1523, 2618, 3046, 5236, 6092, 10661, 16753, 21322, 25891, 33506, 42644, 51782, 67012, 103564, 117271, 181237, 234542, 284801, 362474, 469084, 569602, 724948, 1139204, 1993607, 3987214, 7974428]

約数ペア:

[(1, 7974428), (2, 3987214), (4, 1993607), (7, 1139204), (11, 724948), (14, 569602), (17, 469084), (22, 362474), (28, 284801), (34, 234542), (44, 181237), (68, 117271), (77, 103564), (119, 67012), (154, 51782), (187, 42644), (238, 33506), (308, 25891), (374, 21322), (476, 16753), (748, 10661), (1309, 6092), (1523, 5236), (2618, 3046)]