28454583

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{991}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 40283136

約数和(自身を除く): 11828553

約数列:

[1, 3, 17, 51, 563, 991, 1689, 2973, 9571, 16847, 28713, 50541, 557933, 1673799, 9484861, 28454583]

約数ペア:

[(1, 28454583), (3, 9484861), (17, 1673799), (51, 557933), (563, 50541), (991, 28713), (1689, 16847), (2973, 9571)]