3986942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{787}}^1$

素因数の和:955

約数の個数: 16

約数和(自身を含む): 6382800

約数和(自身を除く): 2395858

約数列:

[1, 2, 17, 34, 149, 298, 787, 1574, 2533, 5066, 13379, 26758, 117263, 234526, 1993471, 3986942]

約数ペア:

[(1, 3986942), (2, 1993471), (17, 234526), (34, 117263), (149, 26758), (298, 13379), (787, 5066), (1574, 2533)]