25298578

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1093}}^1$

素因数の和:1329

約数の個数: 16

約数和(自身を含む): 38753856

約数和(自身を除く): 13455278

約数列:

[1, 2, 71, 142, 163, 326, 1093, 2186, 11573, 23146, 77603, 155206, 178159, 356318, 12649289, 25298578]

約数ペア:

[(1, 25298578), (2, 12649289), (71, 356318), (142, 178159), (163, 155206), (326, 77603), (1093, 23146), (2186, 11573)]