2889184

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 6205248

約数和(自身を除く): 3316064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 113, 136, 188, 226, 272, 376, 452, 544, 752, 799, 904, 1504, 1598, 1808, 1921, 3196, 3616, 3842, 5311, 6392, 7684, 10622, 12784, 15368, 21244, 25568, 30736, 42488, 61472, 84976, 90287, 169952, 180574, 361148, 722296, 1444592, 2889184]

約数ペア:

[(1, 2889184), (2, 1444592), (4, 722296), (8, 361148), (16, 180574), (17, 169952), (32, 90287), (34, 84976), (47, 61472), (68, 42488), (94, 30736), (113, 25568), (136, 21244), (188, 15368), (226, 12784), (272, 10622), (376, 7684), (452, 6392), (544, 5311), (752, 3842), (799, 3616), (904, 3196), (1504, 1921), (1598, 1808)]