28866251228

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{345803}}^1$

素因数の和:346357

約数の個数: 24

約数和(自身を含む): 51849851760

約数和(自身を除く): 22983600532

約数列:

[1, 2, 4, 41, 82, 164, 509, 1018, 2036, 20869, 41738, 83476, 345803, 691606, 1383212, 14177923, 28355846, 56711692, 176013727, 352027454, 704054908, 7216562807, 14433125614, 28866251228]

約数ペア:

[(1, 28866251228), (2, 14433125614), (4, 7216562807), (41, 704054908), (82, 352027454), (164, 176013727), (509, 56711692), (1018, 28355846), (2036, 14177923), (20869, 1383212), (41738, 691606), (83476, 345803)]