2051228252

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{557}}^1\times {\mathrm{2251}}^1$

素因数の和:3221

約数の個数: 24

約数和(自身を含む): 3606487920

約数和(自身を除く): 1555259668

約数列:

[1, 2, 4, 409, 557, 818, 1114, 1636, 2228, 2251, 4502, 9004, 227813, 455626, 911252, 920659, 1253807, 1841318, 2507614, 3682636, 5015228, 512807063, 1025614126, 2051228252]

約数ペア:

[(1, 2051228252), (2, 1025614126), (4, 512807063), (409, 5015228), (557, 3682636), (818, 2507614), (1114, 1841318), (1636, 1253807), (2228, 920659), (2251, 911252), (4502, 455626), (9004, 227813)]