25395262

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2749}}^1$

素因数の和:2931

約数の個数: 16

約数和(自身を含む): 39600000

約数和(自身を除く): 14204738

約数列:

[1, 2, 31, 62, 149, 298, 2749, 4619, 5498, 9238, 85219, 170438, 409601, 819202, 12697631, 25395262]

約数ペア:

[(1, 25395262), (2, 12697631), (31, 819202), (62, 409601), (149, 170438), (298, 85219), (2749, 9238), (4619, 5498)]