12428836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26111}}^1$

素因数の和:26139

約数の個数: 24

約数和(自身を含む): 26320896

約数和(自身を除く): 13892060

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 26111, 52222, 104444, 182777, 365554, 443887, 731108, 887774, 1775548, 3107209, 6214418, 12428836]

約数ペア:

[(1, 12428836), (2, 6214418), (4, 3107209), (7, 1775548), (14, 887774), (17, 731108), (28, 443887), (34, 365554), (68, 182777), (119, 104444), (238, 52222), (476, 26111)]