31991926

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{2621}}^1$

素因数の和:2999

約数の個数: 16

約数和(自身を含む): 50971680

約数和(自身を除く): 18979754

約数列:

[1, 2, 17, 34, 359, 718, 2621, 5242, 6103, 12206, 44557, 89114, 940939, 1881878, 15995963, 31991926]

約数ペア:

[(1, 31991926), (2, 15995963), (17, 1881878), (34, 940939), (359, 89114), (718, 44557), (2621, 12206), (5242, 6103)]