3947388

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{1559}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 9260160

約数和(自身を除く): 5312772

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 1559, 2532, 3118, 4677, 6236, 9354, 18708, 328949, 657898, 986847, 1315796, 1973694, 3947388]

約数ペア:

[(1, 3947388), (2, 1973694), (3, 1315796), (4, 986847), (6, 657898), (12, 328949), (211, 18708), (422, 9354), (633, 6236), (844, 4677), (1266, 3118), (1559, 2532)]