254015938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{3413}}^1$

素因数の和:3642

約数の個数: 32

約数和(自身を含む): 442454400

約数和(自身を除く): 188438462

約数列:

[1, 2, 11, 17, 22, 34, 187, 199, 374, 398, 2189, 3383, 3413, 4378, 6766, 6826, 37213, 37543, 58021, 74426, 75086, 116042, 638231, 679187, 1276462, 1358374, 7471057, 11546179, 14942114, 23092358, 127007969, 254015938]

約数ペア:

[(1, 254015938), (2, 127007969), (11, 23092358), (17, 14942114), (22, 11546179), (34, 7471057), (187, 1358374), (199, 1276462), (374, 679187), (398, 638231), (2189, 116042), (3383, 75086), (3413, 74426), (4378, 58021), (6766, 37543), (6826, 37213)]