11218426

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:669

約数の個数: 16

約数和(自身を含む): 17193600

約数和(自身を除く): 5975174

約数列:

[1, 2, 71, 142, 199, 397, 398, 794, 14129, 28187, 28258, 56374, 79003, 158006, 5609213, 11218426]

約数ペア:

[(1, 11218426), (2, 5609213), (71, 158006), (142, 79003), (199, 56374), (397, 28258), (398, 28187), (794, 14129)]