218360038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{25373}}^1$

素因数の和:25719

約数の個数: 16

約数和(自身を含む): 353815056

約数和(自身を除く): 135455018

約数列:

[1, 2, 13, 26, 331, 662, 4303, 8606, 25373, 50746, 329849, 659698, 8398463, 16796926, 109180019, 218360038]

約数ペア:

[(1, 218360038), (2, 109180019), (13, 16796926), (26, 8398463), (331, 659698), (662, 329849), (4303, 50746), (8606, 25373)]