28645264

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{18457}}^1$

素因数の和:18562

約数の個数: 20

約数和(自身を含む): 56075404

約数和(自身を除く): 27430140

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 18457, 36914, 73828, 147656, 295312, 1790329, 3580658, 7161316, 14322632, 28645264]

約数ペア:

[(1, 28645264), (2, 14322632), (4, 7161316), (8, 3580658), (16, 1790329), (97, 295312), (194, 147656), (388, 73828), (776, 36914), (1552, 18457)]