258940498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{129083}}^1$

素因数の和:129161

約数の個数: 16

約数和(自身を含む): 418232160

約数和(自身を除く): 159291662

約数列:

[1, 2, 17, 34, 59, 118, 1003, 2006, 129083, 258166, 2194411, 4388822, 7615897, 15231794, 129470249, 258940498]

約数ペア:

[(1, 258940498), (2, 129470249), (17, 15231794), (34, 7615897), (59, 4388822), (118, 2194411), (1003, 258166), (2006, 129083)]