28716234

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{67409}}^1$

素因数の和:67485

約数の個数: 16

約数和(自身を含む): 58242240

約数和(自身を除く): 29526006

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 67409, 134818, 202227, 404454, 4786039, 9572078, 14358117, 28716234]

約数ペア:

[(1, 28716234), (2, 14358117), (3, 9572078), (6, 4786039), (71, 404454), (142, 202227), (213, 134818), (426, 67409)]