1233656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 2514240

約数和(自身を除く): 1280584

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 193, 376, 386, 772, 799, 1544, 1598, 3196, 3281, 6392, 6562, 9071, 13124, 18142, 26248, 36284, 72568, 154207, 308414, 616828, 1233656]

約数ペア:

[(1, 1233656), (2, 616828), (4, 308414), (8, 154207), (17, 72568), (34, 36284), (47, 26248), (68, 18142), (94, 13124), (136, 9071), (188, 6562), (193, 6392), (376, 3281), (386, 3196), (772, 1598), (799, 1544)]