38908568

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{68501}}^1$

素因数の和:68578

約数の個数: 16

約数和(自身を含む): 73982160

約数和(自身を除く): 35073592

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 68501, 137002, 274004, 548008, 4863571, 9727142, 19454284, 38908568]

約数ペア:

[(1, 38908568), (2, 19454284), (4, 9727142), (8, 4863571), (71, 548008), (142, 274004), (284, 137002), (568, 68501)]