16720834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4259}}^1$

素因数の和:4425

約数の個数: 16

約数和(自身を含む): 27195840

約数和(自身を除く): 10475006

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 4259, 8518, 55367, 110734, 643109, 1286218, 8360417, 16720834]

約数ペア:

[(1, 16720834), (2, 8360417), (13, 1286218), (26, 643109), (151, 110734), (302, 55367), (1963, 8518), (3926, 4259)]