38990874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499883}}^1$

素因数の和:499901

約数の個数: 16

約数和(自身を含む): 83980512

約数和(自身を除く): 44989638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 499883, 999766, 1499649, 2999298, 6498479, 12996958, 19495437, 38990874]

約数ペア:

[(1, 38990874), (2, 19495437), (3, 12996958), (6, 6498479), (13, 2999298), (26, 1499649), (39, 999766), (78, 499883)]