25683664

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{11717}}^1$

素因数の和:11862

約数の個数: 20

約数和(自身を含む): 50129604

約数和(自身を除く): 24445940

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 11717, 23434, 46868, 93736, 187472, 1605229, 3210458, 6420916, 12841832, 25683664]

約数ペア:

[(1, 25683664), (2, 12841832), (4, 6420916), (8, 3210458), (16, 1605229), (137, 187472), (274, 93736), (548, 46868), (1096, 23434), (2192, 11717)]