2021209926

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{270143}}^1$

素因数の和:270220

約数の個数: 32

約数和(自身を含む): 4279080960

約数和(自身を除く): 2257871034

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2494, 3741, 7482, 270143, 540286, 810429, 1620858, 7834147, 11616149, 15668294, 23232298, 23502441, 34848447, 47004882, 69696894, 336868321, 673736642, 1010604963, 2021209926]

約数ペア:

[(1, 2021209926), (2, 1010604963), (3, 673736642), (6, 336868321), (29, 69696894), (43, 47004882), (58, 34848447), (86, 23502441), (87, 23232298), (129, 15668294), (174, 11616149), (258, 7834147), (1247, 1620858), (2494, 810429), (3741, 540286), (7482, 270143)]