12667792

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{9539}}^1$

素因数の和:9630

約数の個数: 20

約数和(自身を含む): 24842160

約数和(自身を除く): 12174368

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 9539, 19078, 38156, 76312, 152624, 791737, 1583474, 3166948, 6333896, 12667792]

約数ペア:

[(1, 12667792), (2, 6333896), (4, 3166948), (8, 1583474), (16, 791737), (83, 152624), (166, 76312), (332, 38156), (664, 19078), (1328, 9539)]