27754706

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 50488320

約数和(自身を除く): 22733614

約数列:

[1, 2, 7, 14, 19, 38, 133, 151, 266, 302, 691, 1057, 1382, 2114, 2869, 4837, 5738, 9674, 13129, 20083, 26258, 40166, 91903, 104341, 183806, 208682, 730387, 1460774, 1982479, 3964958, 13877353, 27754706]

約数ペア:

[(1, 27754706), (2, 13877353), (7, 3964958), (14, 1982479), (19, 1460774), (38, 730387), (133, 208682), (151, 183806), (266, 104341), (302, 91903), (691, 40166), (1057, 26258), (1382, 20083), (2114, 13129), (2869, 9674), (4837, 5738)]