12980492872

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{2913037}}^1$

素因数の和:2913600

約数の個数: 16

約数和(自身を含む): 24382128060

約数和(自身を除く): 11401635188

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 2913037, 5826074, 11652148, 23304296, 1622561609, 3245123218, 6490246436, 12980492872]

約数ペア:

[(1, 12980492872), (2, 6490246436), (4, 3245123218), (8, 1622561609), (557, 23304296), (1114, 11652148), (2228, 5826074), (4456, 2913037)]