4185712

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2136

約数の個数: 20

約数和(自身を含む): 8175816

約数和(自身を除く): 3990104

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 1997, 2096, 3994, 7988, 15976, 31952, 261607, 523214, 1046428, 2092856, 4185712]

約数ペア:

[(1, 4185712), (2, 2092856), (4, 1046428), (8, 523214), (16, 261607), (131, 31952), (262, 15976), (524, 7988), (1048, 3994), (1997, 2096)]