28276016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{76837}}^1$

素因数の和:76868

約数の個数: 20

約数和(自身を含む): 57167472

約数和(自身を除く): 28891456

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 76837, 153674, 307348, 614696, 1229392, 1767251, 3534502, 7069004, 14138008, 28276016]

約数ペア:

[(1, 28276016), (2, 14138008), (4, 7069004), (8, 3534502), (16, 1767251), (23, 1229392), (46, 614696), (92, 307348), (184, 153674), (368, 76837)]