2081416

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{4909}}^1$

素因数の和:4968

約数の個数: 16

約数和(自身を含む): 3977100

約数和(自身を除く): 1895684

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 4909, 9818, 19636, 39272, 260177, 520354, 1040708, 2081416]

約数ペア:

[(1, 2081416), (2, 1040708), (4, 520354), (8, 260177), (53, 39272), (106, 19636), (212, 9818), (424, 4909)]