28584906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 69009408

約数和(自身を除く): 40424502

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 127, 138, 161, 233, 254, 322, 381, 466, 483, 699, 762, 889, 966, 1398, 1631, 1778, 2667, 2921, 3262, 4893, 5334, 5359, 5842, 8763, 9786, 10718, 16077, 17526, 20447, 29591, 32154, 37513, 40894, 59182, 61341, 75026, 88773, 112539, 122682, 177546, 207137, 225078, 414274, 621411, 680593, 1242822, 1361186, 2041779, 4083558, 4764151, 9528302, 14292453, 28584906]

約数ペア:

[(1, 28584906), (2, 14292453), (3, 9528302), (6, 4764151), (7, 4083558), (14, 2041779), (21, 1361186), (23, 1242822), (42, 680593), (46, 621411), (69, 414274), (127, 225078), (138, 207137), (161, 177546), (233, 122682), (254, 112539), (322, 88773), (381, 75026), (466, 61341), (483, 59182), (699, 40894), (762, 37513), (889, 32154), (966, 29591), (1398, 20447), (1631, 17526), (1778, 16077), (2667, 10718), (2921, 9786), (3262, 8763), (4893, 5842), (5334, 5359)]