2040897898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{481571}}^1$

素因数の和:481749

約数の個数: 16

約数和(自身を含む): 3317067936

約数和(自身を除く): 1276170038

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 481571, 963142, 6260423, 12520846, 78496073, 156992146, 1020448949, 2040897898]

約数ペア:

[(1, 2040897898), (2, 1020448949), (13, 156992146), (26, 78496073), (163, 12520846), (326, 6260423), (2119, 963142), (4238, 481571)]