201991320038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{4391115653}}^1$

素因数の和:4391115678

約数の個数: 8

約数和(自身を含む): 316160327088

約数和(自身を除く): 114169007050

約数列:

[1, 2, 23, 46, 4391115653, 8782231306, 100995660019, 201991320038]

約数ペア:

[(1, 201991320038), (2, 100995660019), (23, 8782231306), (46, 4391115653)]