86857816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{571433}}^1$

素因数の和:571458

約数の個数: 16

約数和(自身を含む): 171430200

約数和(自身を除く): 84572384

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 571433, 1142866, 2285732, 4571464, 10857227, 21714454, 43428908, 86857816]

約数ペア:

[(1, 86857816), (2, 43428908), (4, 21714454), (8, 10857227), (19, 4571464), (38, 2285732), (76, 1142866), (152, 571433)]