1442522378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{32801}}^1$

素因数の和:34813

約数の個数: 16

約数和(自身を含む): 2361744000

約数和(自身を除く): 919221622

約数列:

[1, 2, 11, 22, 1999, 3998, 21989, 32801, 43978, 65602, 360811, 721622, 65569199, 131138398, 721261189, 1442522378]

約数ペア:

[(1, 1442522378), (2, 721261189), (11, 131138398), (22, 65569199), (1999, 721622), (3998, 360811), (21989, 65602), (32801, 43978)]