31458352

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{2389}}^1$

素因数の和:3220

約数の個数: 20

約数和(自身を含む): 61050160

約数和(自身を除く): 29591808

約数列:

[1, 2, 4, 8, 16, 823, 1646, 2389, 3292, 4778, 6584, 9556, 13168, 19112, 38224, 1966147, 3932294, 7864588, 15729176, 31458352]

約数ペア:

[(1, 31458352), (2, 15729176), (4, 7864588), (8, 3932294), (16, 1966147), (823, 38224), (1646, 19112), (2389, 13168), (3292, 9556), (4778, 6584)]