2021789524

素因数分解:

$2^2\times {\mathrm{1381}}^1\times {\mathrm{366001}}^1$

素因数の和:367386

約数の個数: 12

約数和(自身を含む): 3540703348

約数和(自身を除く): 1518913824

約数列:

[1, 2, 4, 1381, 2762, 5524, 366001, 732002, 1464004, 505447381, 1010894762, 2021789524]

約数ペア:

[(1, 2021789524), (2, 1010894762), (4, 505447381), (1381, 1464004), (2762, 732002), (5524, 366001)]