85897442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{9871}}^1$

素因数の和:10121

約数の個数: 16

約数和(自身を含む): 136233600

約数和(自身を除く): 50336158

約数列:

[1, 2, 19, 38, 229, 458, 4351, 8702, 9871, 19742, 187549, 375098, 2260459, 4520918, 42948721, 85897442]

約数ペア:

[(1, 85897442), (2, 42948721), (19, 4520918), (38, 2260459), (229, 375098), (458, 187549), (4351, 19742), (8702, 9871)]