872746

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 1676160

約数和(自身を除く): 803414

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 193, 238, 266, 323, 386, 646, 1351, 2261, 2702, 3281, 3667, 4522, 6562, 7334, 22967, 25669, 45934, 51338, 62339, 124678, 436373, 872746]

約数ペア:

[(1, 872746), (2, 436373), (7, 124678), (14, 62339), (17, 51338), (19, 45934), (34, 25669), (38, 22967), (119, 7334), (133, 6562), (193, 4522), (238, 3667), (266, 3281), (323, 2702), (386, 2261), (646, 1351)]