13720652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1567}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 26342400

約数和(自身を除く): 12621748

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 1567, 2189, 3134, 4378, 6268, 8756, 17237, 34474, 68948, 311833, 623666, 1247332, 3430163, 6860326, 13720652]

約数ペア:

[(1, 13720652), (2, 6860326), (4, 3430163), (11, 1247332), (22, 623666), (44, 311833), (199, 68948), (398, 34474), (796, 17237), (1567, 8756), (2189, 6268), (3134, 4378)]