31128614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61519}}^1$

素因数の和:61555

約数の個数: 16

約数和(自身を含む): 53153280

約数和(自身を除く): 22024666

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 61519, 123038, 676709, 1353418, 1414937, 2829874, 15564307, 31128614]

約数ペア:

[(1, 31128614), (2, 15564307), (11, 2829874), (22, 1414937), (23, 1353418), (46, 676709), (253, 123038), (506, 61519)]