12863266

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2050

約数の個数: 24

約数和(自身を含む): 22003920

約数和(自身を除く): 9140654

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 2003, 3211, 4006, 6422, 26039, 38057, 52078, 76114, 338507, 494741, 677014, 989482, 6431633, 12863266]

約数ペア:

[(1, 12863266), (2, 6431633), (13, 989482), (19, 677014), (26, 494741), (38, 338507), (169, 76114), (247, 52078), (338, 38057), (494, 26039), (2003, 6422), (3211, 4006)]