830025904

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1206433}}^1$

素因数の和:1206484

約数の個数: 20

約数和(自身を含む): 1645575976

約数和(自身を除く): 815550072

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1206433, 2412866, 4825732, 9651464, 19302928, 51876619, 103753238, 207506476, 415012952, 830025904]

約数ペア:

[(1, 830025904), (2, 415012952), (4, 207506476), (8, 103753238), (16, 51876619), (43, 19302928), (86, 9651464), (172, 4825732), (344, 2412866), (688, 1206433)]