28036302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{667531}}^1$

素因数の和:667543

約数の個数: 16

約数和(自身を含む): 64083072

約数和(自身を除く): 36046770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 667531, 1335062, 2002593, 4005186, 4672717, 9345434, 14018151, 28036302]

約数ペア:

[(1, 28036302), (2, 14018151), (3, 9345434), (6, 4672717), (7, 4005186), (14, 2002593), (21, 1335062), (42, 667531)]