25140466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 42134400

約数和(自身を除く): 16993934

約数列:

[1, 2, 13, 26, 43, 86, 113, 199, 226, 398, 559, 1118, 1469, 2587, 2938, 4859, 5174, 8557, 9718, 17114, 22487, 44974, 63167, 111241, 126334, 222482, 292331, 584662, 966941, 1933882, 12570233, 25140466]

約数ペア:

[(1, 25140466), (2, 12570233), (13, 1933882), (26, 966941), (43, 584662), (86, 292331), (113, 222482), (199, 126334), (226, 111241), (398, 63167), (559, 44974), (1118, 22487), (1469, 17114), (2587, 9718), (2938, 8557), (4859, 5174)]