28804945687

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1\times {\mathrm{101347}}^1$

素因数の和:103510

約数の個数: 16

約数和(自身を含む): 34669123840

約数和(自身を除く): 5864178153

約数列:

[1, 7, 19, 133, 2137, 14959, 40603, 101347, 284221, 709429, 1925593, 13479151, 216578539, 1516049773, 4114992241, 28804945687]

約数ペア:

[(1, 28804945687), (7, 4114992241), (19, 1516049773), (133, 216578539), (2137, 13479151), (14959, 1925593), (40603, 709429), (101347, 284221)]