2663626

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3119}}^1$

素因数の和:3189

約数の個数: 16

約数和(自身を含む): 4642560

約数和(自身を除く): 1978934

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 3119, 6238, 21833, 43666, 190259, 380518, 1331813, 2663626]

約数ペア:

[(1, 2663626), (2, 1331813), (7, 380518), (14, 190259), (61, 43666), (122, 21833), (427, 6238), (854, 3119)]