21775702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27017}}^1$

素因数の和:27063

約数の個数: 16

約数和(自身を含む): 36312192

約数和(自身を除く): 14536490

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 27017, 54034, 351221, 702442, 837527, 1675054, 10887851, 21775702]

約数ペア:

[(1, 21775702), (2, 10887851), (13, 1675054), (26, 837527), (31, 702442), (62, 351221), (403, 54034), (806, 27017)]