212669116

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{25847}}^1$

素因数の和:25890

約数の個数: 36

約数和(自身を含む): 433160784

約数和(自身を除く): 220491668

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 2057, 4114, 8228, 25847, 51694, 103388, 284317, 439399, 568634, 878798, 1137268, 1757596, 3127487, 4833389, 6254974, 9666778, 12509948, 19333556, 53167279, 106334558, 212669116]

約数ペア:

[(1, 212669116), (2, 106334558), (4, 53167279), (11, 19333556), (17, 12509948), (22, 9666778), (34, 6254974), (44, 4833389), (68, 3127487), (121, 1757596), (187, 1137268), (242, 878798), (374, 568634), (484, 439399), (748, 284317), (2057, 103388), (4114, 51694), (8228, 25847)]