6640555894

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1471}}^1\times {\mathrm{11119}}^1$

素因数の和:12628

約数の個数: 32

約数和(自身を含む): 11785420800

約数和(自身を除く): 5144864906

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1471, 2942, 10297, 11119, 20594, 22238, 42659, 77833, 85318, 155666, 298613, 322451, 597226, 644902, 2257157, 4514314, 16356049, 32712098, 114492343, 228984686, 474325421, 948650842, 3320277947, 6640555894]

約数ペア:

[(1, 6640555894), (2, 3320277947), (7, 948650842), (14, 474325421), (29, 228984686), (58, 114492343), (203, 32712098), (406, 16356049), (1471, 4514314), (2942, 2257157), (10297, 644902), (11119, 597226), (20594, 322451), (22238, 298613), (42659, 155666), (77833, 85318)]