809464894

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{47903}}^1$

素因数の和:48000

約数の個数: 32

約数和(自身を含む): 1490006016

約数和(自身を除く): 680541122

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 2414, 8449, 16898, 47903, 95806, 335321, 670642, 814351, 1628702, 3401113, 5700457, 6802226, 11400914, 23807791, 47615582, 57818921, 115637842, 404732447, 809464894]

約数ペア:

[(1, 809464894), (2, 404732447), (7, 115637842), (14, 57818921), (17, 47615582), (34, 23807791), (71, 11400914), (119, 6802226), (142, 5700457), (238, 3401113), (497, 1628702), (994, 814351), (1207, 670642), (2414, 335321), (8449, 95806), (16898, 47903)]