202967468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{10957}}^1$

素因数の和:11393

約数の個数: 24

約数和(自身を含む): 388439184

約数和(自身を除く): 185471716

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 4631, 9262, 10957, 18524, 21914, 43828, 120527, 241054, 482108, 4612897, 9225794, 18451588, 50741867, 101483734, 202967468]

約数ペア:

[(1, 202967468), (2, 101483734), (4, 50741867), (11, 18451588), (22, 9225794), (44, 4612897), (421, 482108), (842, 241054), (1684, 120527), (4631, 43828), (9262, 21914), (10957, 18524)]