28826856

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{9311}}^1$

素因数の和:9366

約数の個数: 48

約数和(自身を含む): 79896960

約数和(自身を除く): 51070104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 9311, 18622, 27933, 37244, 55866, 74488, 83799, 111732, 167598, 223464, 335196, 400373, 670392, 800746, 1201119, 1601492, 2402238, 3202984, 3603357, 4804476, 7206714, 9608952, 14413428, 28826856]

約数ペア:

[(1, 28826856), (2, 14413428), (3, 9608952), (4, 7206714), (6, 4804476), (8, 3603357), (9, 3202984), (12, 2402238), (18, 1601492), (24, 1201119), (36, 800746), (43, 670392), (72, 400373), (86, 335196), (129, 223464), (172, 167598), (258, 111732), (344, 83799), (387, 74488), (516, 55866), (774, 37244), (1032, 27933), (1548, 18622), (3096, 9311)]