28854087

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{691}}^1$

素因数の和:1174

約数の個数: 16

約数和(自身を含む): 39859200

約数和(自身を除く): 11005113

約数列:

[1, 3, 31, 93, 449, 691, 1347, 2073, 13919, 21421, 41757, 64263, 310259, 930777, 9618029, 28854087]

約数ペア:

[(1, 28854087), (3, 9618029), (31, 930777), (93, 310259), (449, 64263), (691, 41757), (1347, 21421), (2073, 13919)]