2179677928

素因数分解:

$2^3\times {\mathrm{2351}}^1\times {\mathrm{115891}}^1$

素因数の和:118248

約数の個数: 16

約数和(自身を含む): 4088669760

約数和(自身を除く): 1908991832

約数列:

[1, 2, 4, 8, 2351, 4702, 9404, 18808, 115891, 231782, 463564, 927128, 272459741, 544919482, 1089838964, 2179677928]

約数ペア:

[(1, 2179677928), (2, 1089838964), (4, 544919482), (8, 272459741), (2351, 927128), (4702, 463564), (9404, 231782), (18808, 115891)]