2047358

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:491

約数の個数: 16

約数和(自身を含む): 3205680

約数和(自身を除く): 1158322

約数列:

[1, 2, 37, 73, 74, 146, 379, 758, 2701, 5402, 14023, 27667, 28046, 55334, 1023679, 2047358]

約数ペア:

[(1, 2047358), (2, 1023679), (37, 55334), (73, 28046), (74, 27667), (146, 14023), (379, 5402), (758, 2701)]