1138890412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{103123}}^1$

素因数の和:103389

約数の個数: 24

約数和(自身を含む): 2182928832

約数和(自身を除く): 1044038420

約数列:

[1, 2, 4, 11, 22, 44, 251, 502, 1004, 2761, 5522, 11044, 103123, 206246, 412492, 1134353, 2268706, 4537412, 25883873, 51767746, 103535492, 284722603, 569445206, 1138890412]

約数ペア:

[(1, 1138890412), (2, 569445206), (4, 284722603), (11, 103535492), (22, 51767746), (44, 25883873), (251, 4537412), (502, 2268706), (1004, 1134353), (2761, 412492), (5522, 206246), (11044, 103123)]