21563034

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{32971}}^1$

素因数の和:33085

約数の個数: 16

約数和(自身を含む): 43523040

約数和(自身を除く): 21960006

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 32971, 65942, 98913, 197826, 3593839, 7187678, 10781517, 21563034]

約数ペア:

[(1, 21563034), (2, 10781517), (3, 7187678), (6, 3593839), (109, 197826), (218, 98913), (327, 65942), (654, 32971)]