342640804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{7787291}}^1$

素因数の和:7787306

約数の個数: 12

約数和(自身を含む): 654132528

約数和(自身を除く): 311491724

約数列:

[1, 2, 4, 11, 22, 44, 7787291, 15574582, 31149164, 85660201, 171320402, 342640804]

約数ペア:

[(1, 342640804), (2, 171320402), (4, 85660201), (11, 31149164), (22, 15574582), (44, 7787291)]