21554328

素因数分解:

$2^3\times 3^1\times {\mathrm{898097}}^1$

素因数の和:898106

約数の個数: 16

約数和(自身を含む): 53885880

約数和(自身を除く): 32331552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 898097, 1796194, 2694291, 3592388, 5388582, 7184776, 10777164, 21554328]

約数ペア:

[(1, 21554328), (2, 10777164), (3, 7184776), (4, 5388582), (6, 3592388), (8, 2694291), (12, 1796194), (24, 898097)]