393339668

素因数分解:

$2^2\times {\mathrm{14723}}^1\times {\mathrm{6679}}^1$

素因数の和:21406

約数の個数: 12

約数和(自身を含む): 688494240

約数和(自身を除く): 295154572

約数列:

[1, 2, 4, 6679, 13358, 14723, 26716, 29446, 58892, 98334917, 196669834, 393339668]

約数ペア:

[(1, 393339668), (2, 196669834), (4, 98334917), (6679, 58892), (13358, 29446), (14723, 26716)]