9989312

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1368

約数の個数: 28

約数和(自身を含む): 19994880

約数和(自身を除く): 10005568

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 1229, 2032, 2458, 4064, 4916, 8128, 9832, 19664, 39328, 78656, 156083, 312166, 624332, 1248664, 2497328, 4994656, 9989312]

約数ペア:

[(1, 9989312), (2, 4994656), (4, 2497328), (8, 1248664), (16, 624332), (32, 312166), (64, 156083), (127, 78656), (254, 39328), (508, 19664), (1016, 9832), (1229, 8128), (2032, 4916), (2458, 4064)]