856842838

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{63649}}^1$

素因数の和:63831

約数の個数: 16

約数和(自身を含む): 1319846400

約数和(自身を除く): 463003562

約数列:

[1, 2, 53, 106, 127, 254, 6731, 13462, 63649, 127298, 3373397, 6746794, 8083423, 16166846, 428421419, 856842838]

約数ペア:

[(1, 856842838), (2, 428421419), (53, 16166846), (106, 8083423), (127, 6746794), (254, 3373397), (6731, 127298), (13462, 63649)]