219656558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2437}}^1$

素因数の和:2708

約数の個数: 32

約数和(自身を含む): 382317408

約数和(自身を除く): 162660850

約数列:

[1, 2, 11, 17, 22, 34, 187, 241, 374, 482, 2437, 2651, 4097, 4874, 5302, 8194, 26807, 41429, 45067, 53614, 82858, 90134, 455719, 587317, 911438, 1174634, 6460487, 9984389, 12920974, 19968778, 109828279, 219656558]

約数ペア:

[(1, 219656558), (2, 109828279), (11, 19968778), (17, 12920974), (22, 9984389), (34, 6460487), (187, 1174634), (241, 911438), (374, 587317), (482, 455719), (2437, 90134), (2651, 82858), (4097, 53614), (4874, 45067), (5302, 41429), (8194, 26807)]