39402642

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{40289}}^1$

素因数の和:40457

約数の個数: 16

約数和(自身を含む): 79290720

約数和(自身を除く): 39888078

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 40289, 80578, 120867, 241734, 6567107, 13134214, 19701321, 39402642]

約数ペア:

[(1, 39402642), (2, 19701321), (3, 13134214), (6, 6567107), (163, 241734), (326, 120867), (489, 80578), (978, 40289)]