31930318

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{134161}}^1$

素因数の和:134187

約数の個数: 16

約数和(自身を含む): 57957984

約数和(自身を除く): 26027666

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 134161, 268322, 939127, 1878254, 2280737, 4561474, 15965159, 31930318]

約数ペア:

[(1, 31930318), (2, 15965159), (7, 4561474), (14, 2280737), (17, 1878254), (34, 939127), (119, 268322), (238, 134161)]