28345746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33037}}^1$

素因数の和:33066

約数の個数: 32

約数和(自身を含む): 66604608

約数和(自身を除く): 38258862

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 33037, 66074, 99111, 198222, 363407, 429481, 726814, 858962, 1090221, 1288443, 2180442, 2576886, 4724291, 9448582, 14172873, 28345746]

約数ペア:

[(1, 28345746), (2, 14172873), (3, 9448582), (6, 4724291), (11, 2576886), (13, 2180442), (22, 1288443), (26, 1090221), (33, 858962), (39, 726814), (66, 429481), (78, 363407), (143, 198222), (286, 99111), (429, 66074), (858, 33037)]