1395885704

素因数分解:

$2^3\times {\mathrm{2591}}^1\times {\mathrm{67343}}^1$

素因数の和:69940

約数の個数: 16

約数和(自身を含む): 2618334720

約数和(自身を除く): 1222449016

約数列:

[1, 2, 4, 8, 2591, 5182, 10364, 20728, 67343, 134686, 269372, 538744, 174485713, 348971426, 697942852, 1395885704]

約数ペア:

[(1, 1395885704), (2, 697942852), (4, 348971426), (8, 174485713), (2591, 538744), (5182, 269372), (10364, 134686), (20728, 67343)]