2051220882

素因数分解:

$2^1\times 3^1\times {\mathrm{821}}^1\times {\mathrm{416407}}^1$

素因数の和:417233

約数の個数: 16

約数和(自身を含む): 4107448512

約数和(自身を除く): 2056227630

約数列:

[1, 2, 3, 6, 821, 1642, 2463, 4926, 416407, 832814, 1249221, 2498442, 341870147, 683740294, 1025610441, 2051220882]

約数ペア:

[(1, 2051220882), (2, 1025610441), (3, 683740294), (6, 341870147), (821, 2498442), (1642, 1249221), (2463, 832814), (4926, 416407)]