2509960321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{541991}}^1$

素因数の和:542423

約数の個数: 8

約数和(自身を含む): 2744647488

約数和(自身を除く): 234687167

約数列:

[1, 11, 421, 4631, 541991, 5961901, 228178211, 2509960321]

約数ペア:

[(1, 2509960321), (11, 228178211), (421, 5961901), (4631, 541991)]