28699198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{35257}}^1$

素因数の和:35307

約数の個数: 16

約数和(自身を含む): 48232944

約数和(自身を除く): 19533746

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 35257, 70514, 387827, 775654, 1304509, 2609018, 14349599, 28699198]

約数ペア:

[(1, 28699198), (2, 14349599), (11, 2609018), (22, 1304509), (37, 775654), (74, 387827), (407, 70514), (814, 35257)]