25392464

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{23687}}^1$

素因数の和:23762

約数の個数: 20

約数和(自身を含む): 49934304

約数和(自身を除く): 24541840

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 23687, 47374, 94748, 189496, 378992, 1587029, 3174058, 6348116, 12696232, 25392464]

約数ペア:

[(1, 25392464), (2, 12696232), (4, 6348116), (8, 3174058), (16, 1587029), (67, 378992), (134, 189496), (268, 94748), (536, 47374), (1072, 23687)]