7025168

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{10211}}^1$

素因数の和:10262

約数の個数: 20

約数和(自身を含む): 13929168

約数和(自身を除く): 6904000

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 10211, 20422, 40844, 81688, 163376, 439073, 878146, 1756292, 3512584, 7025168]

約数ペア:

[(1, 7025168), (2, 3512584), (4, 1756292), (8, 878146), (16, 439073), (43, 163376), (86, 81688), (172, 40844), (344, 20422), (688, 10211)]