28359618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 68124672

約数和(自身を除く): 39765054

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 43, 82, 86, 123, 129, 246, 258, 287, 301, 383, 574, 602, 766, 861, 903, 1149, 1722, 1763, 1806, 2298, 2681, 3526, 5289, 5362, 8043, 10578, 12341, 15703, 16086, 16469, 24682, 31406, 32938, 37023, 47109, 49407, 74046, 94218, 98814, 109921, 115283, 219842, 230566, 329763, 345849, 659526, 675229, 691698, 1350458, 2025687, 4051374, 4726603, 9453206, 14179809, 28359618]

約数ペア:

[(1, 28359618), (2, 14179809), (3, 9453206), (6, 4726603), (7, 4051374), (14, 2025687), (21, 1350458), (41, 691698), (42, 675229), (43, 659526), (82, 345849), (86, 329763), (123, 230566), (129, 219842), (246, 115283), (258, 109921), (287, 98814), (301, 94218), (383, 74046), (574, 49407), (602, 47109), (766, 37023), (861, 32938), (903, 31406), (1149, 24682), (1722, 16469), (1763, 16086), (1806, 15703), (2298, 12341), (2681, 10578), (3526, 8043), (5289, 5362)]