389936074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{300413}}^1$

素因数の和:300485

約数の個数: 16

約数和(自身を含む): 648894240

約数和(自身を除く): 258958166

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 300413, 600826, 3304543, 6609086, 17724367, 35448734, 194968037, 389936074]

約数ペア:

[(1, 389936074), (2, 194968037), (11, 35448734), (22, 17724367), (59, 6609086), (118, 3304543), (649, 600826), (1298, 300413)]