2889664

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:452

約数の個数: 28

約数和(自身を含む): 5790184

約数和(自身を除く): 2900520

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 277, 326, 554, 652, 1108, 1304, 2216, 2608, 4432, 5216, 8864, 10432, 17728, 45151, 90302, 180604, 361208, 722416, 1444832, 2889664]

約数ペア:

[(1, 2889664), (2, 1444832), (4, 722416), (8, 361208), (16, 180604), (32, 90302), (64, 45151), (163, 17728), (277, 10432), (326, 8864), (554, 5216), (652, 4432), (1108, 2608), (1304, 2216)]