22809808

素因数分解:

$2^4\times 7^1\times {\mathrm{203659}}^1$

素因数の和:203674

約数の個数: 20

約数和(自身を含む): 50507680

約数和(自身を除く): 27697872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 203659, 407318, 814636, 1425613, 1629272, 2851226, 3258544, 5702452, 11404904, 22809808]

約数ペア:

[(1, 22809808), (2, 11404904), (4, 5702452), (7, 3258544), (8, 2851226), (14, 1629272), (16, 1425613), (28, 814636), (56, 407318), (112, 203659)]