642051202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{226553}}^1$

素因数の和:226677

約数の個数: 16

約数和(自身を含む): 1046679480

約数和(自身を除く): 404628278

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 226553, 453106, 2945189, 5890378, 24694277, 49388554, 321025601, 642051202]

約数ペア:

[(1, 642051202), (2, 321025601), (13, 49388554), (26, 24694277), (109, 5890378), (218, 2945189), (1417, 453106), (2834, 226553)]