42909262

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{631}}^1$

素因数の和:936

約数の個数: 24

約数和(自身を含む): 71111376

約数和(自身を除く): 28202114

約数列:

[1, 2, 11, 22, 121, 242, 281, 562, 631, 1262, 3091, 6182, 6941, 13882, 34001, 68002, 76351, 152702, 177311, 354622, 1950421, 3900842, 21454631, 42909262]

約数ペア:

[(1, 42909262), (2, 21454631), (11, 3900842), (22, 1950421), (121, 354622), (242, 177311), (281, 152702), (562, 76351), (631, 68002), (1262, 34001), (3091, 13882), (6182, 6941)]