219411146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{23297}}^1$

素因数の和:23593

約数の個数: 16

約数和(自身を含む): 349749576

約数和(自身を除く): 130338430

約数列:

[1, 2, 17, 34, 277, 554, 4709, 9418, 23297, 46594, 396049, 792098, 6453269, 12906538, 109705573, 219411146]

約数ペア:

[(1, 219411146), (2, 109705573), (17, 12906538), (34, 6453269), (277, 792098), (554, 396049), (4709, 46594), (9418, 23297)]