2800434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 7225344

約数和(自身を除く): 4424910

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 223, 273, 299, 322, 446, 483, 546, 598, 669, 897, 966, 1338, 1561, 1794, 2093, 2899, 3122, 4186, 4683, 5129, 5798, 6279, 8697, 9366, 10258, 12558, 15387, 17394, 20293, 30774, 35903, 40586, 60879, 66677, 71806, 107709, 121758, 133354, 200031, 215418, 400062, 466739, 933478, 1400217, 2800434]

約数ペア:

[(1, 2800434), (2, 1400217), (3, 933478), (6, 466739), (7, 400062), (13, 215418), (14, 200031), (21, 133354), (23, 121758), (26, 107709), (39, 71806), (42, 66677), (46, 60879), (69, 40586), (78, 35903), (91, 30774), (138, 20293), (161, 17394), (182, 15387), (223, 12558), (273, 10258), (299, 9366), (322, 8697), (446, 6279), (483, 5798), (546, 5129), (598, 4683), (669, 4186), (897, 3122), (966, 2899), (1338, 2093), (1561, 1794)]