2590686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 6645600

約数和(自身を除く): 4054914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 709, 1218, 1418, 1827, 2127, 3654, 4254, 4963, 6381, 9926, 12762, 14889, 20561, 29778, 41122, 44667, 61683, 89334, 123366, 143927, 185049, 287854, 370098, 431781, 863562, 1295343, 2590686]

約数ペア:

[(1, 2590686), (2, 1295343), (3, 863562), (6, 431781), (7, 370098), (9, 287854), (14, 185049), (18, 143927), (21, 123366), (29, 89334), (42, 61683), (58, 44667), (63, 41122), (87, 29778), (126, 20561), (174, 14889), (203, 12762), (261, 9926), (406, 6381), (522, 4963), (609, 4254), (709, 3654), (1218, 2127), (1418, 1827)]