9789098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{991}}^1$

素因数の和:1453

約数の個数: 16

約数和(自身を含む): 16070400

約数和(自身を除く): 6281302

約数列:

[1, 2, 11, 22, 449, 898, 991, 1982, 4939, 9878, 10901, 21802, 444959, 889918, 4894549, 9789098]

約数ペア:

[(1, 9789098), (2, 4894549), (11, 889918), (22, 444959), (449, 21802), (898, 10901), (991, 9878), (1982, 4939)]