31965892

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{10103}}^1$

素因数の和:10227

約数の個数: 24

約数和(自身を含む): 64503936

約数和(自身を除く): 32538044

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 10103, 20206, 40412, 70721, 141442, 282884, 1141639, 2283278, 4566556, 7991473, 15982946, 31965892]

約数ペア:

[(1, 31965892), (2, 15982946), (4, 7991473), (7, 4566556), (14, 2283278), (28, 1141639), (113, 282884), (226, 141442), (452, 70721), (791, 40412), (1582, 20206), (3164, 10103)]