49990666

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{823}}^1$

素因数の和:1098

約数の個数: 24

約数和(自身を含む): 82851552

約数和(自身を除く): 32860886

約数列:

[1, 2, 11, 22, 121, 242, 251, 502, 823, 1646, 2761, 5522, 9053, 18106, 30371, 60742, 99583, 199166, 206573, 413146, 2272303, 4544606, 24995333, 49990666]

約数ペア:

[(1, 49990666), (2, 24995333), (11, 4544606), (22, 2272303), (121, 413146), (242, 206573), (251, 199166), (502, 99583), (823, 60742), (1646, 30371), (2761, 18106), (5522, 9053)]