1272479078

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{63809}}^1$

素因数の和:63896

約数の個数: 24

約数和(自身を含む): 2101901400

約数和(自身を除く): 829422322

約数列:

[1, 2, 13, 26, 59, 118, 169, 338, 767, 1534, 9971, 19942, 63809, 127618, 829517, 1659034, 3764731, 7529462, 10783721, 21567442, 48941503, 97883006, 636239539, 1272479078]

約数ペア:

[(1, 1272479078), (2, 636239539), (13, 97883006), (26, 48941503), (59, 21567442), (118, 10783721), (169, 7529462), (338, 3764731), (767, 1659034), (1534, 829517), (9971, 127618), (19942, 63809)]