28336914

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 64905984

約数和(自身を除く): 36569070

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 1181, 1333, 2362, 2666, 3543, 3999, 7086, 7998, 10629, 11997, 21258, 23994, 36611, 50783, 73222, 101566, 109833, 152349, 219666, 304698, 329499, 457047, 658998, 914094, 1574273, 3148546, 4722819, 9445638, 14168457, 28336914]

約数ペア:

[(1, 28336914), (2, 14168457), (3, 9445638), (6, 4722819), (9, 3148546), (18, 1574273), (31, 914094), (43, 658998), (62, 457047), (86, 329499), (93, 304698), (129, 219666), (186, 152349), (258, 109833), (279, 101566), (387, 73222), (558, 50783), (774, 36611), (1181, 23994), (1333, 21258), (2362, 11997), (2666, 10629), (3543, 7998), (3999, 7086)]