858142454

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{2538883}}^1$

素因数の和:2538911

約数の個数: 12

約数和(自身を含む): 1393847316

約数和(自身を除く): 535704862

約数列:

[1, 2, 13, 26, 169, 338, 2538883, 5077766, 33005479, 66010958, 429071227, 858142454]

約数ペア:

[(1, 858142454), (2, 429071227), (13, 66010958), (26, 33005479), (169, 5077766), (338, 2538883)]