2021008076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29720707}}^1$

素因数の和:29720728

約数の個数: 12

約数和(自身を含む): 3744809208

約数和(自身を除く): 1723801132

約数列:

[1, 2, 4, 17, 34, 68, 29720707, 59441414, 118882828, 505252019, 1010504038, 2021008076]

約数ペア:

[(1, 2021008076), (2, 1010504038), (4, 505252019), (17, 118882828), (34, 59441414), (68, 29720707)]