21551166182

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{16916143}}^1$

素因数の和:16916172

約数の個数: 24

約数和(自身を含む): 40497248736

約数和(自身を除く): 18946082554

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 16916143, 33832286, 118413001, 219909859, 236826002, 439819718, 828891007, 1539369013, 1657782014, 3078738026, 10775583091, 21551166182]

約数ペア:

[(1, 21551166182), (2, 10775583091), (7, 3078738026), (13, 1657782014), (14, 1539369013), (26, 828891007), (49, 439819718), (91, 236826002), (98, 219909859), (182, 118413001), (637, 33832286), (1274, 16916143)]