25371422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4481}}^1$

素因数の和:4651

約数の個数: 16

約数和(自身を含む): 40338000

約数和(自身を除く): 14966578

約数列:

[1, 2, 19, 38, 149, 298, 2831, 4481, 5662, 8962, 85139, 170278, 667669, 1335338, 12685711, 25371422]

約数ペア:

[(1, 25371422), (2, 12685711), (19, 1335338), (38, 667669), (149, 170278), (298, 85139), (2831, 8962), (4481, 5662)]