2786846

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:547

約数の個数: 16

約数和(自身を含む): 4339008

約数和(自身を除く): 1552162

約数列:

[1, 2, 53, 61, 106, 122, 431, 862, 3233, 6466, 22843, 26291, 45686, 52582, 1393423, 2786846]

約数ペア:

[(1, 2786846), (2, 1393423), (53, 52582), (61, 45686), (106, 26291), (122, 22843), (431, 6466), (862, 3233)]