25147556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2297}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 55593216

約数和(自身を除く): 30445660

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2297, 2737, 4594, 5474, 9188, 10948, 16079, 32158, 39049, 52831, 64316, 78098, 105662, 156196, 211324, 273343, 369817, 546686, 739634, 898127, 1093372, 1479268, 1796254, 3592508, 6286889, 12573778, 25147556]

約数ペア:

[(1, 25147556), (2, 12573778), (4, 6286889), (7, 3592508), (14, 1796254), (17, 1479268), (23, 1093372), (28, 898127), (34, 739634), (46, 546686), (68, 369817), (92, 273343), (119, 211324), (161, 156196), (238, 105662), (322, 78098), (391, 64316), (476, 52831), (644, 39049), (782, 32158), (1564, 16079), (2297, 10948), (2737, 9188), (4594, 5474)]