3934978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:809

約数の個数: 16

約数和(自身を含む): 6215616

約数和(自身を除く): 2280638

約数列:

[1, 2, 23, 46, 131, 262, 653, 1306, 3013, 6026, 15019, 30038, 85543, 171086, 1967489, 3934978]

約数ペア:

[(1, 3934978), (2, 1967489), (23, 171086), (46, 85543), (131, 30038), (262, 15019), (653, 6026), (1306, 3013)]