12804110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2707}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 25736832

約数和(自身を除く): 12932722

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 2707, 4730, 5414, 13535, 27070, 29777, 59554, 116401, 148885, 232802, 297770, 582005, 1164010, 1280411, 2560822, 6402055, 12804110]

約数ペア:

[(1, 12804110), (2, 6402055), (5, 2560822), (10, 1280411), (11, 1164010), (22, 582005), (43, 297770), (55, 232802), (86, 148885), (110, 116401), (215, 59554), (430, 29777), (473, 27070), (946, 13535), (2365, 5414), (2707, 4730)]