345996898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{27103}}^1$

素因数の和:27609

約数の個数: 16

約数和(自身を含む): 560077056

約数和(自身を除く): 214080158

約数列:

[1, 2, 13, 26, 491, 982, 6383, 12766, 27103, 54206, 352339, 704678, 13307573, 26615146, 172998449, 345996898]

約数ペア:

[(1, 345996898), (2, 172998449), (13, 26615146), (26, 13307573), (491, 704678), (982, 352339), (6383, 54206), (12766, 27103)]