9885704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{72689}}^1$

素因数の和:72712

約数の個数: 16

約数和(自身を含む): 19626300

約数和(自身を除く): 9740596

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 72689, 145378, 290756, 581512, 1235713, 2471426, 4942852, 9885704]

約数ペア:

[(1, 9885704), (2, 4942852), (4, 2471426), (8, 1235713), (17, 581512), (34, 290756), (68, 145378), (136, 72689)]