28285433

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 34564320

約数和(自身を除く): 6278887

約数列:

[1, 11, 17, 19, 187, 209, 323, 361, 419, 3553, 3971, 4609, 6137, 7123, 7961, 67507, 78353, 87571, 135337, 151259, 1488707, 1663849, 2571403, 28285433]

約数ペア:

[(1, 28285433), (11, 2571403), (17, 1663849), (19, 1488707), (187, 151259), (209, 135337), (323, 87571), (361, 78353), (419, 67507), (3553, 7961), (3971, 7123), (4609, 6137)]