13998628

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21737}}^1$

素因数の和:21771

約数の個数: 24

約数和(自身を含む): 29215872

約数和(自身を除く): 15217244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 21737, 43474, 86948, 152159, 304318, 499951, 608636, 999902, 1999804, 3499657, 6999314, 13998628]

約数ペア:

[(1, 13998628), (2, 6999314), (4, 3499657), (7, 1999804), (14, 999902), (23, 608636), (28, 499951), (46, 304318), (92, 152159), (161, 86948), (322, 43474), (644, 21737)]