28698714

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{751}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 68275584

約数和(自身を除く): 39576870

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 193, 198, 386, 579, 751, 1158, 1502, 1737, 2123, 2253, 3474, 4246, 4506, 6369, 6759, 8261, 12738, 13518, 16522, 19107, 24783, 38214, 49566, 74349, 144943, 148698, 289886, 434829, 869658, 1304487, 1594373, 2608974, 3188746, 4783119, 9566238, 14349357, 28698714]

約数ペア:

[(1, 28698714), (2, 14349357), (3, 9566238), (6, 4783119), (9, 3188746), (11, 2608974), (18, 1594373), (22, 1304487), (33, 869658), (66, 434829), (99, 289886), (193, 148698), (198, 144943), (386, 74349), (579, 49566), (751, 38214), (1158, 24783), (1502, 19107), (1737, 16522), (2123, 13518), (2253, 12738), (3474, 8261), (4246, 6759), (4506, 6369)]