342672122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{20887}}^1$

素因数の和:21533

約数の個数: 16

約数和(自身を含む): 554451072

約数和(自身を除く): 211778950

約数列:

[1, 2, 13, 26, 631, 1262, 8203, 16406, 20887, 41774, 271531, 543062, 13179697, 26359394, 171336061, 342672122]

約数ペア:

[(1, 342672122), (2, 171336061), (13, 26359394), (26, 13179697), (631, 543062), (1262, 271531), (8203, 41774), (16406, 20887)]