25261942

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2437}}^1$

素因数の和:2583

約数の個数: 16

約数和(自身を含む): 38968992

約数和(自身を除く): 13707050

約数列:

[1, 2, 71, 73, 142, 146, 2437, 4874, 5183, 10366, 173027, 177901, 346054, 355802, 12630971, 25261942]

約数ペア:

[(1, 25261942), (2, 12630971), (71, 355802), (73, 346054), (142, 177901), (146, 173027), (2437, 10366), (4874, 5183)]