2708818

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 24

約数和(自身を含む): 4785264

約数和(自身を除く): 2076446

約数列:

[1, 2, 7, 14, 49, 98, 131, 211, 262, 422, 917, 1477, 1834, 2954, 6419, 10339, 12838, 20678, 27641, 55282, 193487, 386974, 1354409, 2708818]

約数ペア:

[(1, 2708818), (2, 1354409), (7, 386974), (14, 193487), (49, 55282), (98, 27641), (131, 20678), (211, 12838), (262, 10339), (422, 6419), (917, 2954), (1477, 1834)]