21567182

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 40115712

約数和(自身を除く): 18548530

約数列:

[1, 2, 7, 13, 14, 26, 91, 163, 182, 326, 727, 1141, 1454, 2119, 2282, 4238, 5089, 9451, 10178, 14833, 18902, 29666, 66157, 118501, 132314, 237002, 829507, 1540513, 1659014, 3081026, 10783591, 21567182]

約数ペア:

[(1, 21567182), (2, 10783591), (7, 3081026), (13, 1659014), (14, 1540513), (26, 829507), (91, 237002), (163, 132314), (182, 118501), (326, 66157), (727, 29666), (1141, 18902), (1454, 14833), (2119, 10178), (2282, 9451), (4238, 5089)]