13290158

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 12111442

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 2939, 4522, 5878, 20573, 41146, 49963, 55841, 99926, 111682, 349741, 390887, 699482, 781774, 949297, 1898594, 6645079, 13290158]

約数ペア:

[(1, 13290158), (2, 6645079), (7, 1898594), (14, 949297), (17, 781774), (19, 699482), (34, 390887), (38, 349741), (119, 111682), (133, 99926), (238, 55841), (266, 49963), (323, 41146), (646, 20573), (2261, 5878), (2939, 4522)]