2100194

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:421

約数の個数: 16

約数和(自身を含む): 3279096

約数和(自身を除く): 1178902

約数列:

[1, 2, 37, 74, 101, 202, 281, 562, 3737, 7474, 10397, 20794, 28381, 56762, 1050097, 2100194]

約数ペア:

[(1, 2100194), (2, 1050097), (37, 56762), (74, 28381), (101, 20794), (202, 10397), (281, 7474), (562, 3737)]