21542772

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{15887}}^1$

素因数の和:16007

約数の個数: 24

約数和(自身を含む): 50714496

約数和(自身を除く): 29171724

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 15887, 31774, 47661, 63548, 95322, 190644, 1795231, 3590462, 5385693, 7180924, 10771386, 21542772]

約数ペア:

[(1, 21542772), (2, 10771386), (3, 7180924), (4, 5385693), (6, 3590462), (12, 1795231), (113, 190644), (226, 95322), (339, 63548), (452, 47661), (678, 31774), (1356, 15887)]