7420564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 13759200

約数和(自身を除く): 6338636

約数列:

[1, 2, 4, 19, 38, 76, 251, 389, 502, 778, 1004, 1556, 4769, 7391, 9538, 14782, 19076, 29564, 97639, 195278, 390556, 1855141, 3710282, 7420564]

約数ペア:

[(1, 7420564), (2, 3710282), (4, 1855141), (19, 390556), (38, 195278), (76, 97639), (251, 29564), (389, 19076), (502, 14782), (778, 9538), (1004, 7391), (1556, 4769)]