2781482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 24

約数和(自身を含む): 4777920

約数和(自身を除く): 1996438

約数列:

[1, 2, 11, 22, 23, 46, 239, 253, 478, 506, 529, 1058, 2629, 5258, 5497, 5819, 10994, 11638, 60467, 120934, 126431, 252862, 1390741, 2781482]

約数ペア:

[(1, 2781482), (2, 1390741), (11, 252862), (22, 126431), (23, 120934), (46, 60467), (239, 11638), (253, 10994), (478, 5819), (506, 5497), (529, 5258), (1058, 2629)]