399433342

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{235793}}^1$

素因数の和:235824

約数の個数: 24

約数和(自身を含む): 752654448

約数和(自身を除く): 353221106

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 235793, 471586, 1650551, 2593723, 3301102, 5187446, 18156061, 28530953, 36312122, 57061906, 199716671, 399433342]

約数ペア:

[(1, 399433342), (2, 199716671), (7, 57061906), (11, 36312122), (14, 28530953), (22, 18156061), (77, 5187446), (121, 3301102), (154, 2593723), (242, 1650551), (847, 471586), (1694, 235793)]