25135538

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1151}}^1$

素因数の和:1393

約数の個数: 16

約数和(自身を含む): 38568960

約数和(自身を除く): 13433422

約数列:

[1, 2, 61, 122, 179, 358, 1151, 2302, 10919, 21838, 70211, 140422, 206029, 412058, 12567769, 25135538]

約数ペア:

[(1, 25135538), (2, 12567769), (61, 412058), (122, 206029), (179, 140422), (358, 70211), (1151, 21838), (2302, 10919)]