28157534

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{569}}^1$

素因数の和:907

約数の個数: 16

約数和(自身を含む): 42886800

約数和(自身を除く): 14729266

約数列:

[1, 2, 109, 218, 227, 454, 569, 1138, 24743, 49486, 62021, 124042, 129163, 258326, 14078767, 28157534]

約数ペア:

[(1, 28157534), (2, 14078767), (109, 258326), (218, 129163), (227, 124042), (454, 62021), (569, 49486), (1138, 24743)]