86857456

素因数分解:

$2^4\times 7^1\times {\mathrm{775513}}^1$

素因数の和:775528

約数の個数: 20

約数和(自身を含む): 192327472

約数和(自身を除く): 105470016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 775513, 1551026, 3102052, 5428591, 6204104, 10857182, 12408208, 21714364, 43428728, 86857456]

約数ペア:

[(1, 86857456), (2, 43428728), (4, 21714364), (7, 12408208), (8, 10857182), (14, 6204104), (16, 5428591), (28, 3102052), (56, 1551026), (112, 775513)]