7878442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 14051520

約数和(自身を除く): 6173078

約数列:

[1, 2, 11, 13, 22, 26, 143, 163, 169, 286, 326, 338, 1793, 1859, 2119, 2197, 3586, 3718, 4238, 4394, 23309, 24167, 27547, 46618, 48334, 55094, 303017, 358111, 606034, 716222, 3939221, 7878442]

約数ペア:

[(1, 7878442), (2, 3939221), (11, 716222), (13, 606034), (22, 358111), (26, 303017), (143, 55094), (163, 48334), (169, 46618), (286, 27547), (326, 24167), (338, 23309), (1793, 4394), (1859, 4238), (2119, 3718), (2197, 3586)]