86859164

素因数分解:

$2^2\times 7^2\times {\mathrm{443159}}^1$

素因数の和:443177

約数の個数: 18

約数和(自身を含む): 176820840

約数和(自身を除く): 89961676

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 443159, 886318, 1772636, 3102113, 6204226, 12408452, 21714791, 43429582, 86859164]

約数ペア:

[(1, 86859164), (2, 43429582), (4, 21714791), (7, 12408452), (14, 6204226), (28, 3102113), (49, 1772636), (98, 886318), (196, 443159)]