13308972418

素因数分解:

$2^1\times 7^2\times {\mathrm{523}}^1\times {\mathrm{259667}}^1$

素因数の和:260206

約数の個数: 24

約数和(自身を含む): 23267291472

約数和(自身を除く): 9958319054

約数列:

[1, 2, 7, 14, 49, 98, 523, 1046, 3661, 7322, 25627, 51254, 259667, 519334, 1817669, 3635338, 12723683, 25447366, 135805841, 271611682, 950640887, 1901281774, 6654486209, 13308972418]

約数ペア:

[(1, 13308972418), (2, 6654486209), (7, 1901281774), (14, 950640887), (49, 271611682), (98, 135805841), (523, 25447366), (1046, 12723683), (3661, 3635338), (7322, 1817669), (25627, 519334), (51254, 259667)]