2012311288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2143}}^1\times {\mathrm{9029}}^1$

素因数の和:11191

約数の個数: 32

約数和(自身を含む): 4065667200

約数和(自身を除く): 2053355912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2143, 4286, 8572, 9029, 17144, 18058, 27859, 36116, 55718, 72232, 111436, 117377, 222872, 234754, 469508, 939016, 19349147, 38698294, 77396588, 154793176, 251538911, 503077822, 1006155644, 2012311288]

約数ペア:

[(1, 2012311288), (2, 1006155644), (4, 503077822), (8, 251538911), (13, 154793176), (26, 77396588), (52, 38698294), (104, 19349147), (2143, 939016), (4286, 469508), (8572, 234754), (9029, 222872), (17144, 117377), (18058, 111436), (27859, 72232), (36116, 55718)]