42990386

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{2351}}^1$

素因数の和:2617

約数の個数: 16

約数和(自身を含む): 66382848

約数和(自身を除く): 23392462

約数列:

[1, 2, 41, 82, 223, 446, 2351, 4702, 9143, 18286, 96391, 192782, 524273, 1048546, 21495193, 42990386]

約数ペア:

[(1, 42990386), (2, 21495193), (41, 1048546), (82, 524273), (223, 192782), (446, 96391), (2351, 18286), (4702, 9143)]