31493836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1423}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 60286464

約数和(自身を除く): 28792628

約数列:

[1, 2, 4, 11, 22, 44, 503, 1006, 1423, 2012, 2846, 5533, 5692, 11066, 15653, 22132, 31306, 62612, 715769, 1431538, 2863076, 7873459, 15746918, 31493836]

約数ペア:

[(1, 31493836), (2, 15746918), (4, 7873459), (11, 2863076), (22, 1431538), (44, 715769), (503, 62612), (1006, 31306), (1423, 22132), (2012, 15653), (2846, 11066), (5533, 5692)]