31370992

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{10159}}^1$

素因数の和:10360

約数の個数: 20

約数和(自身を含む): 61102240

約数和(自身を除く): 29731248

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 10159, 20318, 40636, 81272, 162544, 1960687, 3921374, 7842748, 15685496, 31370992]

約数ペア:

[(1, 31370992), (2, 15685496), (4, 7842748), (8, 3921374), (16, 1960687), (193, 162544), (386, 81272), (772, 40636), (1544, 20318), (3088, 10159)]