724404772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1990123}}^1$

素因数の和:1990147

約数の個数: 24

約数和(自身を含む): 1560257216

約数和(自身を除く): 835852444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1990123, 3980246, 7960492, 13930861, 25871599, 27861722, 51743198, 55723444, 103486396, 181101193, 362202386, 724404772]

約数ペア:

[(1, 724404772), (2, 362202386), (4, 181101193), (7, 103486396), (13, 55723444), (14, 51743198), (26, 27861722), (28, 25871599), (52, 13930861), (91, 7960492), (182, 3980246), (364, 1990123)]