42397168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{240893}}^1$

素因数の和:240912

約数の個数: 20

約数和(自身を含む): 89612568

約数和(自身を除く): 47215400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 240893, 481786, 963572, 1927144, 2649823, 3854288, 5299646, 10599292, 21198584, 42397168]

約数ペア:

[(1, 42397168), (2, 21198584), (4, 10599292), (8, 5299646), (11, 3854288), (16, 2649823), (22, 1927144), (44, 963572), (88, 481786), (176, 240893)]