16839830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{34367}}^1$

素因数の和:34388

約数の個数: 24

約数和(自身を含む): 35261568

約数和(自身を除く): 18421738

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 34367, 68734, 171835, 240569, 343670, 481138, 1202845, 1683983, 2405690, 3367966, 8419915, 16839830]

約数ペア:

[(1, 16839830), (2, 8419915), (5, 3367966), (7, 2405690), (10, 1683983), (14, 1202845), (35, 481138), (49, 343670), (70, 240569), (98, 171835), (245, 68734), (490, 34367)]