12667442

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{641}}^1$

素因数の和:925

約数の個数: 16

約数和(自身を含む): 19575864

約数和(自身を除く): 6908422

約数列:

[1, 2, 41, 82, 241, 482, 641, 1282, 9881, 19762, 26281, 52562, 154481, 308962, 6333721, 12667442]

約数ペア:

[(1, 12667442), (2, 6333721), (41, 308962), (82, 154481), (241, 52562), (482, 26281), (641, 19762), (1282, 9881)]