25681072

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{2593}}^1$

素因数の和:3220

約数の個数: 20

約数和(自身を含む): 49856680

約数和(自身を除く): 24175608

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 2593, 4952, 5186, 9904, 10372, 20744, 41488, 1605067, 3210134, 6420268, 12840536, 25681072]

約数ペア:

[(1, 25681072), (2, 12840536), (4, 6420268), (8, 3210134), (16, 1605067), (619, 41488), (1238, 20744), (2476, 10372), (2593, 9904), (4952, 5186)]