28481876

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1033}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 51158184

約数和(自身を除く): 22676308

約数列:

[1, 2, 4, 61, 113, 122, 226, 244, 452, 1033, 2066, 4132, 6893, 13786, 27572, 63013, 116729, 126026, 233458, 252052, 466916, 7120469, 14240938, 28481876]

約数ペア:

[(1, 28481876), (2, 14240938), (4, 7120469), (61, 466916), (113, 252052), (122, 233458), (226, 126026), (244, 116729), (452, 63013), (1033, 27572), (2066, 13786), (4132, 6893)]