326978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 16

約数和(自身を含む): 531360

約数和(自身を除く): 204382

約数列:

[1, 2, 17, 34, 59, 118, 163, 326, 1003, 2006, 2771, 5542, 9617, 19234, 163489, 326978]

約数ペア:

[(1, 326978), (2, 163489), (17, 19234), (34, 9617), (59, 5542), (118, 2771), (163, 2006), (326, 1003)]