2011570358

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{22129}}^1$

素因数の和:22332

約数の個数: 32

約数和(自身を含む): 3552130560

約数和(自身を除く): 1540560202

約数列:

[1, 2, 7, 14, 43, 86, 151, 301, 302, 602, 1057, 2114, 6493, 12986, 22129, 44258, 45451, 90902, 154903, 309806, 951547, 1903094, 3341479, 6660829, 6682958, 13321658, 23390353, 46780706, 143683597, 287367194, 1005785179, 2011570358]

約数ペア:

[(1, 2011570358), (2, 1005785179), (7, 287367194), (14, 143683597), (43, 46780706), (86, 23390353), (151, 13321658), (301, 6682958), (302, 6660829), (602, 3341479), (1057, 1903094), (2114, 951547), (6493, 309806), (12986, 154903), (22129, 90902), (44258, 45451)]