21184462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12161}}^1$

素因数の和:12243

約数の個数: 16

約数和(自身を含む): 34734672

約数和(自身を除く): 13550210

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 12161, 24322, 158093, 316186, 814787, 1629574, 10592231, 21184462]

約数ペア:

[(1, 21184462), (2, 10592231), (13, 1629574), (26, 814787), (67, 316186), (134, 158093), (871, 24322), (1742, 12161)]