2021720104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{14865589}}^1$

素因数の和:14865612

約数の個数: 16

約数和(自身を含む): 4013709300

約数和(自身を除く): 1991989196

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 14865589, 29731178, 59462356, 118924712, 252715013, 505430026, 1010860052, 2021720104]

約数ペア:

[(1, 2021720104), (2, 1010860052), (4, 505430026), (8, 252715013), (17, 118924712), (34, 59462356), (68, 29731178), (136, 14865589)]