26580316

素因数分解:

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

素因数の和:2986

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 32690084

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 2939, 4522, 5878, 9044, 11756, 20573, 41146, 49963, 55841, 82292, 99926, 111682, 199852, 223364, 349741, 390887, 699482, 781774, 949297, 1398964, 1563548, 1898594, 3797188, 6645079, 13290158, 26580316]

約数ペア:

[(1, 26580316), (2, 13290158), (4, 6645079), (7, 3797188), (14, 1898594), (17, 1563548), (19, 1398964), (28, 949297), (34, 781774), (38, 699482), (68, 390887), (76, 349741), (119, 223364), (133, 199852), (238, 111682), (266, 99926), (323, 82292), (476, 55841), (532, 49963), (646, 41146), (1292, 20573), (2261, 11756), (2939, 9044), (4522, 5878)]