87944978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{21377}}^1$

素因数の和:21418

約数の個数: 24

約数和(自身を含む): 153536796

約数和(自身を除く): 65591818

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 21377, 42754, 235147, 363409, 470294, 726818, 2586617, 3997499, 5173234, 7994998, 43972489, 87944978]

約数ペア:

[(1, 87944978), (2, 43972489), (11, 7994998), (17, 5173234), (22, 3997499), (34, 2586617), (121, 726818), (187, 470294), (242, 363409), (374, 235147), (2057, 42754), (4114, 21377)]