13111828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 25779600

約数和(自身を除く): 12667772

約数列:

[1, 2, 4, 17, 29, 34, 58, 61, 68, 109, 116, 122, 218, 244, 436, 493, 986, 1037, 1769, 1853, 1972, 2074, 3161, 3538, 3706, 4148, 6322, 6649, 7076, 7412, 12644, 13298, 26596, 30073, 53737, 60146, 107474, 113033, 120292, 192821, 214948, 226066, 385642, 452132, 771284, 3277957, 6555914, 13111828]

約数ペア:

[(1, 13111828), (2, 6555914), (4, 3277957), (17, 771284), (29, 452132), (34, 385642), (58, 226066), (61, 214948), (68, 192821), (109, 120292), (116, 113033), (122, 107474), (218, 60146), (244, 53737), (436, 30073), (493, 26596), (986, 13298), (1037, 12644), (1769, 7412), (1853, 7076), (1972, 6649), (2074, 6322), (3161, 4148), (3538, 3706)]