25751396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 52617600

約数和(自身を除く): 26866204

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 173, 187, 199, 346, 374, 398, 692, 748, 796, 1903, 2189, 2941, 3383, 3806, 4378, 5882, 6766, 7612, 8756, 11764, 13532, 32351, 34427, 37213, 64702, 68854, 74426, 129404, 137708, 148852, 378697, 585259, 757394, 1170518, 1514788, 2341036, 6437849, 12875698, 25751396]

約数ペア:

[(1, 25751396), (2, 12875698), (4, 6437849), (11, 2341036), (17, 1514788), (22, 1170518), (34, 757394), (44, 585259), (68, 378697), (173, 148852), (187, 137708), (199, 129404), (346, 74426), (374, 68854), (398, 64702), (692, 37213), (748, 34427), (796, 32351), (1903, 13532), (2189, 11764), (2941, 8756), (3383, 7612), (3806, 6766), (4378, 5882)]