1421658478

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1\times {\mathrm{6451}}^1$

素因数の和:7143

約数の個数: 16

約数和(自身を含む): 2146193280

約数和(自身を除く): 724534802

約数列:

[1, 2, 251, 439, 502, 878, 6451, 12902, 110189, 220378, 1619201, 2831989, 3238402, 5663978, 710829239, 1421658478]

約数ペア:

[(1, 1421658478), (2, 710829239), (251, 5663978), (439, 3238402), (502, 2831989), (878, 1619201), (6451, 220378), (12902, 110189)]