421927682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 699513408

約数和(自身を除く): 277585726

約数列:

[1, 2, 11, 22, 131, 262, 281, 521, 562, 1042, 1441, 2882, 3091, 5731, 6182, 11462, 36811, 68251, 73622, 136502, 146401, 292802, 404921, 750761, 809842, 1501522, 1610411, 3220822, 19178531, 38357062, 210963841, 421927682]

約数ペア:

[(1, 421927682), (2, 210963841), (11, 38357062), (22, 19178531), (131, 3220822), (262, 1610411), (281, 1501522), (521, 809842), (562, 750761), (1042, 404921), (1441, 292802), (2882, 146401), (3091, 136502), (5731, 73622), (6182, 68251), (11462, 36811)]