2051266204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{361903}}^1$

素因数の和:362029

約数の個数: 24

約数和(自身を含む): 3901325120

約数和(自身を除く): 1850058916

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 361903, 723806, 1447612, 4704739, 9409478, 18818956, 39447427, 78894854, 157789708, 512816551, 1025633102, 2051266204]

約数ペア:

[(1, 2051266204), (2, 1025633102), (4, 512816551), (13, 157789708), (26, 78894854), (52, 39447427), (109, 18818956), (218, 9409478), (436, 4704739), (1417, 1447612), (2834, 723806), (5668, 361903)]