12984290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2879}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 26127360

約数和(自身を除く): 13143070

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 2879, 4510, 5758, 14395, 28790, 31669, 63338, 118039, 158345, 236078, 316690, 590195, 1180390, 1298429, 2596858, 6492145, 12984290]

約数ペア:

[(1, 12984290), (2, 6492145), (5, 2596858), (10, 1298429), (11, 1180390), (22, 590195), (41, 316690), (55, 236078), (82, 158345), (110, 118039), (205, 63338), (410, 31669), (451, 28790), (902, 14395), (2255, 5758), (2879, 4510)]