21290424

素因数分解:

$2^3\times 3^1\times {\mathrm{887101}}^1$

素因数の和:887110

約数の個数: 16

約数和(自身を含む): 53226120

約数和(自身を除く): 31935696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 887101, 1774202, 2661303, 3548404, 5322606, 7096808, 10645212, 21290424]

約数ペア:

[(1, 21290424), (2, 10645212), (3, 7096808), (4, 5322606), (6, 3548404), (8, 2661303), (12, 1774202), (24, 887101)]