2856136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{21001}}^1$

素因数の和:21024

約数の個数: 16

約数和(自身を含む): 5670540

約数和(自身を除く): 2814404

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 21001, 42002, 84004, 168008, 357017, 714034, 1428068, 2856136]

約数ペア:

[(1, 2856136), (2, 1428068), (4, 714034), (8, 357017), (17, 168008), (34, 84004), (68, 42002), (136, 21001)]