12539828

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5669}}^1$

素因数の和:5759

約数の個数: 24

約数和(自身を含む): 25401600

約数和(自身を除く): 12861772

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 5669, 11338, 22676, 39683, 79366, 158732, 447851, 895702, 1791404, 3134957, 6269914, 12539828]

約数ペア:

[(1, 12539828), (2, 6269914), (4, 3134957), (7, 1791404), (14, 895702), (28, 447851), (79, 158732), (158, 79366), (316, 39683), (553, 22676), (1106, 11338), (2212, 5669)]