12556216

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{9629}}^1$

素因数の和:9798

約数の個数: 16

約数和(自身を含む): 23689800

約数和(自身を除く): 11133584

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 9629, 19258, 38516, 77032, 1569527, 3139054, 6278108, 12556216]

約数ペア:

[(1, 12556216), (2, 6278108), (4, 3139054), (8, 1569527), (163, 77032), (326, 38516), (652, 19258), (1304, 9629)]