31427132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1627}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 60170880

約数和(自身を除く): 28743748

約数列:

[1, 2, 4, 11, 22, 44, 439, 878, 1627, 1756, 3254, 4829, 6508, 9658, 17897, 19316, 35794, 71588, 714253, 1428506, 2857012, 7856783, 15713566, 31427132]

約数ペア:

[(1, 31427132), (2, 15713566), (4, 7856783), (11, 2857012), (22, 1428506), (44, 714253), (439, 71588), (878, 35794), (1627, 19316), (1756, 17897), (3254, 9658), (4829, 6508)]