42441008

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{26263}}^1$

素因数の和:26372

約数の個数: 20

約数和(自身を含む): 83046768

約数和(自身を除く): 40605760

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 26263, 52526, 105052, 210104, 420208, 2652563, 5305126, 10610252, 21220504, 42441008]

約数ペア:

[(1, 42441008), (2, 21220504), (4, 10610252), (8, 5305126), (16, 2652563), (101, 420208), (202, 210104), (404, 105052), (808, 52526), (1616, 26263)]