21914274

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{11897}}^1$

素因数の和:12209

約数の個数: 16

約数和(自身を含む): 43975008

約数和(自身を除く): 22060734

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 11897, 23794, 35691, 71382, 3652379, 7304758, 10957137, 21914274]

約数ペア:

[(1, 21914274), (2, 10957137), (3, 7304758), (6, 3652379), (307, 71382), (614, 35691), (921, 23794), (1842, 11897)]