4286716

素因数分解:

$2^2\times 7^2\times {\mathrm{21871}}^1$

素因数の和:21889

約数の個数: 18

約数和(自身を含む): 8726928

約数和(自身を除く): 4440212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 21871, 43742, 87484, 153097, 306194, 612388, 1071679, 2143358, 4286716]

約数ペア:

[(1, 4286716), (2, 2143358), (4, 1071679), (7, 612388), (14, 306194), (28, 153097), (49, 87484), (98, 43742), (196, 21871)]