1428016

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:756

約数の個数: 20

約数和(自身を含む): 2790000

約数和(自身を除く): 1361984

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 599, 1192, 1198, 2384, 2396, 4792, 9584, 89251, 178502, 357004, 714008, 1428016]

約数ペア:

[(1, 1428016), (2, 714008), (4, 357004), (8, 178502), (16, 89251), (149, 9584), (298, 4792), (596, 2396), (599, 2384), (1192, 1198)]