90914908

素因数分解:

$2^2\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{2579}}^1$

素因数の和:3849

約数の個数: 24

約数和(自身を含む): 182044800

約数和(自身を除く): 91129892

約数列:

[1, 2, 4, 7, 14, 28, 1259, 2518, 2579, 5036, 5158, 8813, 10316, 17626, 18053, 35252, 36106, 72212, 3246961, 6493922, 12987844, 22728727, 45457454, 90914908]

約数ペア:

[(1, 90914908), (2, 45457454), (4, 22728727), (7, 12987844), (14, 6493922), (28, 3246961), (1259, 72212), (2518, 36106), (2579, 35252), (5036, 18053), (5158, 17626), (8813, 10316)]