12974270

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11903}}^1$

素因数の和:12019

約数の個数: 16

約数和(自身を含む): 23569920

約数和(自身を除く): 10595650

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 11903, 23806, 59515, 119030, 1297427, 2594854, 6487135, 12974270]

約数ペア:

[(1, 12974270), (2, 6487135), (5, 2594854), (10, 1297427), (109, 119030), (218, 59515), (545, 23806), (1090, 11903)]