2772089788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{383521}}^1$

素因数の和:383677

約数の個数: 24

約数和(自身を含む): 5261921840

約数和(自身を除く): 2489832052

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 383521, 767042, 1534084, 4985773, 9971546, 19943092, 53309419, 106618838, 213237676, 693022447, 1386044894, 2772089788]

約数ペア:

[(1, 2772089788), (2, 1386044894), (4, 693022447), (13, 213237676), (26, 106618838), (52, 53309419), (139, 19943092), (278, 9971546), (556, 4985773), (1807, 1534084), (3614, 767042), (7228, 383521)]