25719674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12401}}^1$

素因数の和:12481

約数の個数: 16

約数和(自身を含む): 41521896

約数和(自身を除く): 15802222

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 12401, 24802, 210817, 421634, 756461, 1512922, 12859837, 25719674]

約数ペア:

[(1, 25719674), (2, 12859837), (17, 1512922), (34, 756461), (61, 421634), (122, 210817), (1037, 24802), (2074, 12401)]