25839490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8941}}^1$

素因数の和:8982

約数の個数: 24

約数和(自身を含む): 49413492

約数和(自身を除く): 23574002

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 8941, 17882, 44705, 89410, 151997, 303994, 759985, 1519970, 2583949, 5167898, 12919745, 25839490]

約数ペア:

[(1, 25839490), (2, 12919745), (5, 5167898), (10, 2583949), (17, 1519970), (34, 759985), (85, 303994), (170, 151997), (289, 89410), (578, 44705), (1445, 17882), (2890, 8941)]