4780138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 8312832

約数和(自身を除く): 3532694

約数列:

[1, 2, 11, 22, 31, 43, 62, 86, 163, 326, 341, 473, 682, 946, 1333, 1793, 2666, 3586, 5053, 7009, 10106, 14018, 14663, 29326, 55583, 77099, 111166, 154198, 217279, 434558, 2390069, 4780138]

約数ペア:

[(1, 4780138), (2, 2390069), (11, 434558), (22, 217279), (31, 154198), (43, 111166), (62, 77099), (86, 55583), (163, 29326), (326, 14663), (341, 14018), (473, 10106), (682, 7009), (946, 5053), (1333, 3586), (1793, 2666)]