25788556

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1069}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 46677680

約数和(自身を除く): 20889124

約数列:

[1, 2, 4, 37, 74, 148, 163, 326, 652, 1069, 2138, 4276, 6031, 12062, 24124, 39553, 79106, 158212, 174247, 348494, 696988, 6447139, 12894278, 25788556]

約数ペア:

[(1, 25788556), (2, 12894278), (4, 6447139), (37, 696988), (74, 348494), (148, 174247), (163, 158212), (326, 79106), (652, 39553), (1069, 24124), (2138, 12062), (4276, 6031)]