1212021566

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{202747}}^1$

素因数の和:202824

約数の個数: 24

約数和(自身を含む): 2149534296

約数和(自身を除く): 937512730

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 202747, 405494, 1419229, 2838458, 9934603, 12367567, 19869206, 24735134, 86572969, 173145938, 606010783, 1212021566]

約数ペア:

[(1, 1212021566), (2, 606010783), (7, 173145938), (14, 86572969), (49, 24735134), (61, 19869206), (98, 12367567), (122, 9934603), (427, 2838458), (854, 1419229), (2989, 405494), (5978, 202747)]