3964958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:863

約数の個数: 16

約数和(自身を含む): 6311040

約数和(自身を除く): 2346082

約数列:

[1, 2, 19, 38, 151, 302, 691, 1382, 2869, 5738, 13129, 26258, 104341, 208682, 1982479, 3964958]

約数ペア:

[(1, 3964958), (2, 1982479), (19, 208682), (38, 104341), (151, 26258), (302, 13129), (691, 5738), (1382, 2869)]