28007912

素因数分解:

$2^3\times {\mathrm{887}}^1\times {\mathrm{3947}}^1$

素因数の和:4840

約数の個数: 16

約数和(自身を含む): 52587360

約数和(自身を除く): 24579448

約数列:

[1, 2, 4, 8, 887, 1774, 3548, 3947, 7096, 7894, 15788, 31576, 3500989, 7001978, 14003956, 28007912]

約数ペア:

[(1, 28007912), (2, 14003956), (4, 7001978), (8, 3500989), (887, 31576), (1774, 15788), (3548, 7894), (3947, 7096)]