1215412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 2423232

約数和(自身を除く): 1207820

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 1201, 2402, 4804, 13211, 26422, 27623, 52844, 55246, 110492, 303853, 607706, 1215412]

約数ペア:

[(1, 1215412), (2, 607706), (4, 303853), (11, 110492), (22, 55246), (23, 52844), (44, 27623), (46, 26422), (92, 13211), (253, 4804), (506, 2402), (1012, 1201)]