198698764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4515881}}^1$

素因数の和:4515896

約数の個数: 12

約数和(自身を含む): 379334088

約数和(自身を除く): 180635324

約数列:

[1, 2, 4, 11, 22, 44, 4515881, 9031762, 18063524, 49674691, 99349382, 198698764]

約数ペア:

[(1, 198698764), (2, 99349382), (4, 49674691), (11, 18063524), (22, 9031762), (44, 4515881)]