12140722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2309}}^1$

素因数の和:2561

約数の個数: 16

約数和(自身を含む): 19958400

約数和(自身を除く): 7817678

約数列:

[1, 2, 11, 22, 239, 478, 2309, 2629, 4618, 5258, 25399, 50798, 551851, 1103702, 6070361, 12140722]

約数ペア:

[(1, 12140722), (2, 6070361), (11, 1103702), (22, 551851), (239, 50798), (478, 25399), (2309, 5258), (2629, 4618)]