31930192

素因数分解:

$2^4\times 7^1\times {\mathrm{285091}}^1$

素因数の和:285106

約数の個数: 20

約数和(自身を含む): 70702816

約数和(自身を除く): 38772624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 285091, 570182, 1140364, 1995637, 2280728, 3991274, 4561456, 7982548, 15965096, 31930192]

約数ペア:

[(1, 31930192), (2, 15965096), (4, 7982548), (7, 4561456), (8, 3991274), (14, 2280728), (16, 1995637), (28, 1140364), (56, 570182), (112, 285091)]