272286586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{56003}}^1$

素因数の和:56046

約数の個数: 32

約数和(自身を含む): 508068288

約数和(自身を除く): 235781702

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 56003, 112006, 616033, 728039, 952051, 1232066, 1456078, 1904102, 8008429, 10472561, 12376663, 16016858, 20945122, 24753326, 136143293, 272286586]

約数ペア:

[(1, 272286586), (2, 136143293), (11, 24753326), (13, 20945122), (17, 16016858), (22, 12376663), (26, 10472561), (34, 8008429), (143, 1904102), (187, 1456078), (221, 1232066), (286, 952051), (374, 728039), (442, 616033), (2431, 112006), (4862, 56003)]