28697156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{839}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 53343360

約数和(自身を除く): 24646204

約数列:

[1, 2, 4, 17, 34, 68, 503, 839, 1006, 1678, 2012, 3356, 8551, 14263, 17102, 28526, 34204, 57052, 422017, 844034, 1688068, 7174289, 14348578, 28697156]

約数ペア:

[(1, 28697156), (2, 14348578), (4, 7174289), (17, 1688068), (34, 844034), (68, 422017), (503, 57052), (839, 34204), (1006, 28526), (1678, 17102), (2012, 14263), (3356, 8551)]