28655723

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 31051776

約数和(自身を除く): 2396053

約数列:

[1, 23, 37, 151, 223, 851, 3473, 5129, 5587, 8251, 33673, 128501, 189773, 774479, 1245901, 28655723]

約数ペア:

[(1, 28655723), (23, 1245901), (37, 774479), (151, 189773), (223, 128501), (851, 33673), (3473, 8251), (5129, 5587)]