21802902

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{330347}}^1$

素因数の和:330363

約数の個数: 16

約数和(自身を含む): 47570112

約数和(自身を除く): 25767210

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 330347, 660694, 991041, 1982082, 3633817, 7267634, 10901451, 21802902]

約数ペア:

[(1, 21802902), (2, 10901451), (3, 7267634), (6, 3633817), (11, 1982082), (22, 991041), (33, 660694), (66, 330347)]