25361528

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{40129}}^1$

素因数の和:40214

約数の個数: 16

約数和(自身を含む): 48156000

約数和(自身を除く): 22794472

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 40129, 80258, 160516, 321032, 3170191, 6340382, 12680764, 25361528]

約数ペア:

[(1, 25361528), (2, 12680764), (4, 6340382), (8, 3170191), (79, 321032), (158, 160516), (316, 80258), (632, 40129)]