2591889406

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{62603}}^1$

素因数の和:62895

約数の個数: 16

約数和(自身を含む): 3942549504

約数和(自身を除く): 1350660098

約数列:

[1, 2, 127, 163, 254, 326, 20701, 41402, 62603, 125206, 7950581, 10204289, 15901162, 20408578, 1295944703, 2591889406]

約数ペア:

[(1, 2591889406), (2, 1295944703), (127, 20408578), (163, 15901162), (254, 10204289), (326, 7950581), (20701, 125206), (41402, 62603)]