290607772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{798373}}^1$

素因数の和:798397

約数の個数: 24

約数和(自身を含む): 625925216

約数和(自身を除く): 335317444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 798373, 1596746, 3193492, 5588611, 10378849, 11177222, 20757698, 22354444, 41515396, 72651943, 145303886, 290607772]

約数ペア:

[(1, 290607772), (2, 145303886), (4, 72651943), (7, 41515396), (13, 22354444), (14, 20757698), (26, 11177222), (28, 10378849), (52, 5588611), (91, 3193492), (182, 1596746), (364, 798373)]