12511286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 24

約数和(自身を含む): 20407464

約数和(自身を除く): 7896178

約数列:

[1, 2, 17, 34, 53, 106, 131, 262, 901, 1802, 2227, 2809, 4454, 5618, 6943, 13886, 47753, 95506, 118031, 236062, 367979, 735958, 6255643, 12511286]

約数ペア:

[(1, 12511286), (2, 6255643), (17, 735958), (34, 367979), (53, 236062), (106, 118031), (131, 95506), (262, 47753), (901, 13886), (1802, 6943), (2227, 5618), (2809, 4454)]