415689812

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{17989}}^1$

素因数の和:18155

約数の個数: 24

約数和(自身を含む): 748024200

約数和(自身を除く): 332334388

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 5777, 11554, 17989, 23108, 35978, 71956, 953417, 1906834, 1960801, 3813668, 3921602, 7843204, 103922453, 207844906, 415689812]

約数ペア:

[(1, 415689812), (2, 207844906), (4, 103922453), (53, 7843204), (106, 3921602), (109, 3813668), (212, 1960801), (218, 1906834), (436, 953417), (5777, 71956), (11554, 35978), (17989, 23108)]