211804930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{920891}}^1$

素因数の和:920921

約数の個数: 16

約数和(自身を含む): 397825344

約数和(自身を除く): 186020414

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 920891, 1841782, 4604455, 9208910, 21180493, 42360986, 105902465, 211804930]

約数ペア:

[(1, 211804930), (2, 105902465), (5, 42360986), (10, 21180493), (23, 9208910), (46, 4604455), (115, 1841782), (230, 920891)]