214934978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{23327}}^1$

素因数の和:23617

約数の個数: 16

約数和(自身を含む): 342641664

約数和(自身を除く): 127706686

約数列:

[1, 2, 17, 34, 271, 542, 4607, 9214, 23327, 46654, 396559, 793118, 6321617, 12643234, 107467489, 214934978]

約数ペア:

[(1, 214934978), (2, 107467489), (17, 12643234), (34, 6321617), (271, 793118), (542, 396559), (4607, 46654), (9214, 23327)]