25261198

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2621}}^1$

素因数の和:2763

約数の個数: 16

約数和(自身を含む): 39015360

約数和(自身を除く): 13754162

約数列:

[1, 2, 61, 79, 122, 158, 2621, 4819, 5242, 9638, 159881, 207059, 319762, 414118, 12630599, 25261198]

約数ペア:

[(1, 25261198), (2, 12630599), (61, 414118), (79, 319762), (122, 207059), (158, 159881), (2621, 9638), (4819, 5242)]