2000864

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2058

約数の個数: 24

約数和(自身を含む): 4068288

約数和(自身を除く): 2067424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 2017, 4034, 8068, 16136, 32272, 62527, 64544, 125054, 250108, 500216, 1000432, 2000864]

約数ペア:

[(1, 2000864), (2, 1000432), (4, 500216), (8, 250108), (16, 125054), (31, 64544), (32, 62527), (62, 32272), (124, 16136), (248, 8068), (496, 4034), (992, 2017)]