84985328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{279557}}^1$

素因数の和:279584

約数の個数: 20

約数和(自身を含む): 173325960

約数和(自身を除く): 88340632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 279557, 559114, 1118228, 2236456, 4472912, 5311583, 10623166, 21246332, 42492664, 84985328]

約数ペア:

[(1, 84985328), (2, 42492664), (4, 21246332), (8, 10623166), (16, 5311583), (19, 4472912), (38, 2236456), (76, 1118228), (152, 559114), (304, 279557)]