31430768

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{8431}}^1$

素因数の和:8672

約数の個数: 20

約数和(自身を含む): 61165728

約数和(自身を除く): 29734960

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 8431, 16862, 33724, 67448, 134896, 1964423, 3928846, 7857692, 15715384, 31430768]

約数ペア:

[(1, 31430768), (2, 15715384), (4, 7857692), (8, 3928846), (16, 1964423), (233, 134896), (466, 67448), (932, 33724), (1864, 16862), (3728, 8431)]