21736814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{3673}}^1$

素因数の和:3955

約数の個数: 16

約数和(自身を含む): 35711280

約数和(自身を除く): 13974466

約数列:

[1, 2, 11, 22, 269, 538, 2959, 3673, 5918, 7346, 40403, 80806, 988037, 1976074, 10868407, 21736814]

約数ペア:

[(1, 21736814), (2, 10868407), (11, 1976074), (22, 988037), (269, 80806), (538, 40403), (2959, 7346), (3673, 5918)]