212615282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{1409}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 367502400

約数和(自身を除く): 154887118

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 1409, 2818, 3971, 6859, 7942, 13718, 15499, 26771, 30998, 53542, 75449, 150898, 294481, 508649, 588962, 1017298, 5595139, 9664331, 11190278, 19328662, 106307641, 212615282]

約数ペア:

[(1, 212615282), (2, 106307641), (11, 19328662), (19, 11190278), (22, 9664331), (38, 5595139), (209, 1017298), (361, 588962), (418, 508649), (722, 294481), (1409, 150898), (2818, 75449), (3971, 53542), (6859, 30998), (7942, 26771), (13718, 15499)]