85893668

素因数分解:

$2^2\times 7^2\times {\mathrm{438233}}^1$

素因数の和:438251

約数の個数: 18

約数和(自身を含む): 174855366

約数和(自身を除く): 88961698

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 438233, 876466, 1752932, 3067631, 6135262, 12270524, 21473417, 42946834, 85893668]

約数ペア:

[(1, 85893668), (2, 42946834), (4, 21473417), (7, 12270524), (14, 6135262), (28, 3067631), (49, 1752932), (98, 876466), (196, 438233)]