28957154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{7537}}^1$

素因数の和:7669

約数の個数: 16

約数和(自身を含む): 46403928

約数和(自身を除く): 17446774

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 7537, 15074, 128129, 256258, 851681, 1703362, 14478577, 28957154]

約数ペア:

[(1, 28957154), (2, 14478577), (17, 1703362), (34, 851681), (113, 256258), (226, 128129), (1921, 15074), (3842, 7537)]