7999906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2851}}^1$

素因数の和:2937

約数の個数: 16

約数和(自身を含む): 12731328

約数和(自身を除く): 4731422

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 2851, 5702, 65573, 131146, 173911, 347822, 3999953, 7999906]

約数ペア:

[(1, 7999906), (2, 3999953), (23, 347822), (46, 173911), (61, 131146), (122, 65573), (1403, 5702), (2806, 2851)]