858858004

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{911}}^1\times {\mathrm{4447}}^1$

素因数の和:5415

約数の個数: 24

約数和(自身を含む): 1533385728

約数和(自身を除く): 674527724

約数列:

[1, 2, 4, 53, 106, 212, 911, 1822, 3644, 4447, 8894, 17788, 48283, 96566, 193132, 235691, 471382, 942764, 4051217, 8102434, 16204868, 214714501, 429429002, 858858004]

約数ペア:

[(1, 858858004), (2, 429429002), (4, 214714501), (53, 16204868), (106, 8102434), (212, 4051217), (911, 942764), (1822, 471382), (3644, 235691), (4447, 193132), (8894, 96566), (17788, 48283)]