2129742

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:848

約数の個数: 24

約数和(自身を含む): 4647240

約数和(自身を除く): 2517498

約数列:

[1, 2, 3, 6, 9, 18, 179, 358, 537, 661, 1074, 1322, 1611, 1983, 3222, 3966, 5949, 11898, 118319, 236638, 354957, 709914, 1064871, 2129742]

約数ペア:

[(1, 2129742), (2, 1064871), (3, 709914), (6, 354957), (9, 236638), (18, 118319), (179, 11898), (358, 5949), (537, 3966), (661, 3222), (1074, 1983), (1322, 1611)]