28434506

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11779}}^1$

素因数の和:11869

約数の個数: 16

約数和(自身を含む): 45800640

約数和(自身を除く): 17366134

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 11779, 23558, 200243, 400486, 836309, 1672618, 14217253, 28434506]

約数ペア:

[(1, 28434506), (2, 14217253), (17, 1672618), (34, 836309), (71, 400486), (142, 200243), (1207, 23558), (2414, 11779)]