2776438

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:748

約数の個数: 24

約数和(自身を含む): 4969944

約数和(自身を除く): 2193506

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 691, 1382, 2009, 4018, 4837, 9674, 28331, 33859, 56662, 67718, 198317, 396634, 1388219, 2776438]

約数ペア:

[(1, 2776438), (2, 1388219), (7, 396634), (14, 198317), (41, 67718), (49, 56662), (82, 33859), (98, 28331), (287, 9674), (574, 4837), (691, 4018), (1382, 2009)]