28213234

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{118543}}^1$

素因数の和:118569

約数の個数: 16

約数和(自身を含む): 51211008

約数和(自身を除く): 22997774

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 118543, 237086, 829801, 1659602, 2015231, 4030462, 14106617, 28213234]

約数ペア:

[(1, 28213234), (2, 14106617), (7, 4030462), (14, 2015231), (17, 1659602), (34, 829801), (119, 237086), (238, 118543)]