2216555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:418

約数の個数: 16

約数和(自身を含む): 2930688

約数和(自身を除く): 714133

約数列:

[1, 5, 11, 55, 191, 211, 955, 1055, 2101, 2321, 10505, 11605, 40301, 201505, 443311, 2216555]

約数ペア:

[(1, 2216555), (5, 443311), (11, 201505), (55, 40301), (191, 11605), (211, 10505), (955, 2321), (1055, 2101)]