28085526

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{4549}}^1$

素因数の和:4578

約数の個数: 48

約数和(自身を含む): 70980000

約数和(自身を除く): 42894474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 4549, 6174, 9098, 13647, 27294, 31843, 40941, 63686, 81882, 95529, 191058, 222901, 286587, 445802, 573174, 668703, 1337406, 1560307, 2006109, 3120614, 4012218, 4680921, 9361842, 14042763, 28085526]

約数ペア:

[(1, 28085526), (2, 14042763), (3, 9361842), (6, 4680921), (7, 4012218), (9, 3120614), (14, 2006109), (18, 1560307), (21, 1337406), (42, 668703), (49, 573174), (63, 445802), (98, 286587), (126, 222901), (147, 191058), (294, 95529), (343, 81882), (441, 63686), (686, 40941), (882, 31843), (1029, 27294), (2058, 13647), (3087, 9098), (4549, 6174)]