8657444

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 15632568

約数和(自身を除く): 6975124

約数列:

[1, 2, 4, 53, 97, 106, 194, 212, 388, 421, 842, 1684, 5141, 10282, 20564, 22313, 40837, 44626, 81674, 89252, 163348, 2164361, 4328722, 8657444]

約数ペア:

[(1, 8657444), (2, 4328722), (4, 2164361), (53, 163348), (97, 89252), (106, 81674), (194, 44626), (212, 40837), (388, 22313), (421, 20564), (842, 10282), (1684, 5141)]