12117812

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{947}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 24314304

約数和(自身を除く): 12196492

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 947, 1828, 1894, 3199, 3788, 6398, 6629, 12796, 13258, 26516, 432779, 865558, 1731116, 3029453, 6058906, 12117812]

約数ペア:

[(1, 12117812), (2, 6058906), (4, 3029453), (7, 1731116), (14, 865558), (28, 432779), (457, 26516), (914, 13258), (947, 12796), (1828, 6629), (1894, 6398), (3199, 3788)]