21476234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9281}}^1$

素因数の和:9385

約数の個数: 16

約数和(自身を含む): 35085960

約数和(自身を除く): 13609726

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 9281, 18562, 120653, 241306, 826009, 1652018, 10738117, 21476234]

約数ペア:

[(1, 21476234), (2, 10738117), (13, 1652018), (26, 826009), (89, 241306), (178, 120653), (1157, 18562), (2314, 9281)]