21763054

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2029}}^1$

素因数の和:2235

約数の個数: 16

約数和(自身を含む): 33909120

約数和(自身を除く): 12146066

約数列:

[1, 2, 31, 62, 173, 346, 2029, 4058, 5363, 10726, 62899, 125798, 351017, 702034, 10881527, 21763054]

約数ペア:

[(1, 21763054), (2, 10881527), (31, 702034), (62, 351017), (173, 125798), (346, 62899), (2029, 10726), (4058, 5363)]