31223236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{30853}}^1$

素因数の和:30891

約数の個数: 24

約数和(自身を含む): 62201664

約数和(自身を除く): 30978428

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 30853, 61706, 123412, 339383, 678766, 709619, 1357532, 1419238, 2838476, 7805809, 15611618, 31223236]

約数ペア:

[(1, 31223236), (2, 15611618), (4, 7805809), (11, 2838476), (22, 1419238), (23, 1357532), (44, 709619), (46, 678766), (92, 339383), (253, 123412), (506, 61706), (1012, 30853)]