21810542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{1117}}^1$

素因数の和:1883

約数の個数: 16

約数和(自身を含む): 35310912

約数和(自身を除く): 13500370

約数列:

[1, 2, 13, 26, 751, 1117, 1502, 2234, 9763, 14521, 19526, 29042, 838867, 1677734, 10905271, 21810542]

約数ペア:

[(1, 21810542), (2, 10905271), (13, 1677734), (26, 838867), (751, 29042), (1117, 19526), (1502, 14521), (2234, 9763)]