6429878

素因数分解:

$2^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 40

約数和(自身を含む): 12234768

約数和(自身を除く): 5804890

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 103, 182, 206, 343, 637, 686, 721, 1274, 1339, 1442, 2401, 2678, 4459, 4802, 5047, 8918, 9373, 10094, 18746, 31213, 35329, 62426, 65611, 70658, 131222, 247303, 459277, 494606, 918554, 3214939, 6429878]

約数ペア:

[(1, 6429878), (2, 3214939), (7, 918554), (13, 494606), (14, 459277), (26, 247303), (49, 131222), (91, 70658), (98, 65611), (103, 62426), (182, 35329), (206, 31213), (343, 18746), (637, 10094), (686, 9373), (721, 8918), (1274, 5047), (1339, 4802), (1442, 4459), (2401, 2678)]