2106156923494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{403861}}^1\times {\mathrm{200579}}^1$

素因数の和:604455

約数の個数: 16

約数和(自身を含む): 3402278878320

約数和(自身を除く): 1296121954826

約数列:

[1, 2, 13, 26, 200579, 401158, 403861, 807722, 2607527, 5215054, 5250193, 10500386, 81006035519, 162012071038, 1053078461747, 2106156923494]

約数ペア:

[(1, 2106156923494), (2, 1053078461747), (13, 162012071038), (26, 81006035519), (200579, 10500386), (401158, 5250193), (403861, 5215054), (807722, 2607527)]