25845976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{967}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 52446240

約数和(自身を除く): 26600264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 967, 1028, 1934, 2056, 3341, 3868, 6682, 7736, 12571, 13364, 25142, 26728, 50284, 100568, 248519, 497038, 994076, 1988152, 3230747, 6461494, 12922988, 25845976]

約数ペア:

[(1, 25845976), (2, 12922988), (4, 6461494), (8, 3230747), (13, 1988152), (26, 994076), (52, 497038), (104, 248519), (257, 100568), (514, 50284), (967, 26728), (1028, 25142), (1934, 13364), (2056, 12571), (3341, 7736), (3868, 6682)]