2821686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 6795264

約数和(自身を除く): 3973578

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 127, 138, 161, 254, 322, 381, 483, 529, 762, 889, 966, 1058, 1587, 1778, 2667, 2921, 3174, 3703, 5334, 5842, 7406, 8763, 11109, 17526, 20447, 22218, 40894, 61341, 67183, 122682, 134366, 201549, 403098, 470281, 940562, 1410843, 2821686]

約数ペア:

[(1, 2821686), (2, 1410843), (3, 940562), (6, 470281), (7, 403098), (14, 201549), (21, 134366), (23, 122682), (42, 67183), (46, 61341), (69, 40894), (127, 22218), (138, 20447), (161, 17526), (254, 11109), (322, 8763), (381, 7406), (483, 5842), (529, 5334), (762, 3703), (889, 3174), (966, 2921), (1058, 2667), (1587, 1778)]