28240664

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{121727}}^1$

素因数の和:121762

約数の個数: 16

約数和(自身を含む): 54777600

約数和(自身を除く): 26536936

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 121727, 243454, 486908, 973816, 3530083, 7060166, 14120332, 28240664]

約数ペア:

[(1, 28240664), (2, 14120332), (4, 7060166), (8, 3530083), (29, 973816), (58, 486908), (116, 243454), (232, 121727)]