2142078

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{9649}}^1$

素因数の和:9691

約数の個数: 16

約数和(自身を含む): 4400400

約数和(自身を除く): 2258322

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 9649, 19298, 28947, 57894, 357013, 714026, 1071039, 2142078]

約数ペア:

[(1, 2142078), (2, 1071039), (3, 714026), (6, 357013), (37, 57894), (74, 28947), (111, 19298), (222, 9649)]