21803394

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{77317}}^1$

素因数の和:77369

約数の個数: 16

約数和(自身を含む): 44535168

約数和(自身を除く): 22731774

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 77317, 154634, 231951, 463902, 3633899, 7267798, 10901697, 21803394]

約数ペア:

[(1, 21803394), (2, 10901697), (3, 7267798), (6, 3633899), (47, 463902), (94, 231951), (141, 154634), (282, 77317)]