994264976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{13999}}^1$

素因数の和:14223

約数の個数: 40

約数和(自身を含む): 2020704000

約数和(自身を除く): 1026439024

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 193, 368, 386, 772, 1544, 3088, 4439, 8878, 13999, 17756, 27998, 35512, 55996, 71024, 111992, 223984, 321977, 643954, 1287908, 2575816, 2701807, 5151632, 5403614, 10807228, 21614456, 43228912, 62141561, 124283122, 248566244, 497132488, 994264976]

約数ペア:

[(1, 994264976), (2, 497132488), (4, 248566244), (8, 124283122), (16, 62141561), (23, 43228912), (46, 21614456), (92, 10807228), (184, 5403614), (193, 5151632), (368, 2701807), (386, 2575816), (772, 1287908), (1544, 643954), (3088, 321977), (4439, 223984), (8878, 111992), (13999, 71024), (17756, 55996), (27998, 35512)]