28425322

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{3209}}^1$

素因数の和:3357

約数の個数: 16

約数和(自身を含む): 44066880

約数和(自身を除く): 15641558

約数列:

[1, 2, 43, 86, 103, 206, 3209, 4429, 6418, 8858, 137987, 275974, 330527, 661054, 14212661, 28425322]

約数ペア:

[(1, 28425322), (2, 14212661), (43, 661054), (86, 330527), (103, 275974), (206, 137987), (3209, 8858), (4429, 6418)]