28730923

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 32032000

約数和(自身を除く): 3301077

約数列:

[1, 13, 43, 103, 499, 559, 1339, 4429, 6487, 21457, 51397, 57577, 278941, 668161, 2210071, 28730923]

約数ペア:

[(1, 28730923), (13, 2210071), (43, 668161), (103, 278941), (499, 57577), (559, 51397), (1339, 21457), (4429, 6487)]