28871326

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{2251}}^1$

素因数の和:2328

約数の個数: 24

約数和(自身を含む): 48521592

約数和(自身を除く): 19650266

約数列:

[1, 2, 11, 22, 53, 106, 121, 242, 583, 1166, 2251, 4502, 6413, 12826, 24761, 49522, 119303, 238606, 272371, 544742, 1312333, 2624666, 14435663, 28871326]

約数ペア:

[(1, 28871326), (2, 14435663), (11, 2624666), (22, 1312333), (53, 544742), (106, 272371), (121, 238606), (242, 119303), (583, 49522), (1166, 24761), (2251, 12826), (4502, 6413)]