1273559854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2099}}^1\times {\mathrm{2281}}^1$

素因数の和:4408

約数の個数: 32

約数和(自身を含む): 2300256000

約数和(自身を除く): 1026696146

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2099, 2281, 4198, 4562, 14693, 15967, 29386, 31934, 39881, 43339, 79762, 86678, 279167, 303373, 558334, 606746, 4787819, 9575638, 33514733, 67029466, 90968561, 181937122, 636779927, 1273559854]

約数ペア:

[(1, 1273559854), (2, 636779927), (7, 181937122), (14, 90968561), (19, 67029466), (38, 33514733), (133, 9575638), (266, 4787819), (2099, 606746), (2281, 558334), (4198, 303373), (4562, 279167), (14693, 86678), (15967, 79762), (29386, 43339), (31934, 39881)]