42124528

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{25561}}^1$

素因数の和:25672

約数の個数: 20

約数和(自身を含む): 82411888

約数和(自身を除く): 40287360

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 25561, 51122, 102244, 204488, 408976, 2632783, 5265566, 10531132, 21062264, 42124528]

約数ペア:

[(1, 42124528), (2, 21062264), (4, 10531132), (8, 5265566), (16, 2632783), (103, 408976), (206, 204488), (412, 102244), (824, 51122), (1648, 25561)]