1289400926

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{484373}}^1$

素因数の和:484408

約数の個数: 16

約数和(自身を含む): 2127370608

約数和(自身を除く): 837969682

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 484373, 968746, 5328103, 10656206, 58609133, 117218266, 644700463, 1289400926]

約数ペア:

[(1, 1289400926), (2, 644700463), (11, 117218266), (22, 58609133), (121, 10656206), (242, 5328103), (1331, 968746), (2662, 484373)]