27809716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1811}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 53272800

約数和(自身を除く): 25463084

約数列:

[1, 2, 4, 11, 22, 44, 349, 698, 1396, 1811, 3622, 3839, 7244, 7678, 15356, 19921, 39842, 79684, 632039, 1264078, 2528156, 6952429, 13904858, 27809716]

約数ペア:

[(1, 27809716), (2, 13904858), (4, 6952429), (11, 2528156), (22, 1264078), (44, 632039), (349, 79684), (698, 39842), (1396, 19921), (1811, 15356), (3622, 7678), (3839, 7244)]