2006880262

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1\times {\mathrm{9421}}^1$

素因数の和:11943

約数の個数: 16

約数和(自身を含む): 3081898512

約数和(自身を除く): 1075018250

約数列:

[1, 2, 43, 86, 2477, 4954, 9421, 18842, 106511, 213022, 405103, 810206, 23335817, 46671634, 1003440131, 2006880262]

約数ペア:

[(1, 2006880262), (2, 1003440131), (43, 46671634), (86, 23335817), (2477, 810206), (4954, 405103), (9421, 213022), (18842, 106511)]