402425288

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{1873}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 765041760

約数和(自身を除く): 362616472

約数列:

[1, 2, 4, 8, 107, 214, 251, 428, 502, 856, 1004, 1873, 2008, 3746, 7492, 14984, 26857, 53714, 107428, 200411, 214856, 400822, 470123, 801644, 940246, 1603288, 1880492, 3760984, 50303161, 100606322, 201212644, 402425288]

約数ペア:

[(1, 402425288), (2, 201212644), (4, 100606322), (8, 50303161), (107, 3760984), (214, 1880492), (251, 1603288), (428, 940246), (502, 801644), (856, 470123), (1004, 400822), (1873, 214856), (2008, 200411), (3746, 107428), (7492, 53714), (14984, 26857)]