266432386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{281641}}^1$

素因数の和:281697

約数の個数: 16

約数和(自身を含む): 446120928

約数和(自身を除く): 179688542

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 281641, 563282, 3098051, 6196102, 12110563, 24221126, 133216193, 266432386]

約数ペア:

[(1, 266432386), (2, 133216193), (11, 24221126), (22, 12110563), (43, 6196102), (86, 3098051), (473, 563282), (946, 281641)]