2815142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3121}}^1$

素因数の和:3175

約数の個数: 16

約数和(自身を含む): 4720464

約数和(自身を除く): 1905322

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 3121, 6242, 34331, 68662, 127961, 255922, 1407571, 2815142]

約数ペア:

[(1, 2815142), (2, 1407571), (11, 255922), (22, 127961), (41, 68662), (82, 34331), (451, 6242), (902, 3121)]