21734104

素因数分解:

$2^3\times 7^1\times {\mathrm{388109}}^1$

素因数の和:388122

約数の個数: 16

約数和(自身を含む): 46573200

約数和(自身を除く): 24839096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 388109, 776218, 1552436, 2716763, 3104872, 5433526, 10867052, 21734104]

約数ペア:

[(1, 21734104), (2, 10867052), (4, 5433526), (7, 3104872), (8, 2716763), (14, 1552436), (28, 776218), (56, 388109)]