28380088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{322501}}^1$

素因数の和:322518

約数の個数: 16

約数和(自身を含む): 58050360

約数和(自身を除く): 29670272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 322501, 645002, 1290004, 2580008, 3547511, 7095022, 14190044, 28380088]

約数ペア:

[(1, 28380088), (2, 14190044), (4, 7095022), (8, 3547511), (11, 2580008), (22, 1290004), (44, 645002), (88, 322501)]