289348532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1873}}^1\times {\mathrm{3511}}^1$

素因数の和:5399

約数の個数: 24

約数和(自身を含む): 552844992

約数和(自身を除く): 263496460

約数列:

[1, 2, 4, 11, 22, 44, 1873, 3511, 3746, 7022, 7492, 14044, 20603, 38621, 41206, 77242, 82412, 154484, 6576103, 13152206, 26304412, 72337133, 144674266, 289348532]

約数ペア:

[(1, 289348532), (2, 144674266), (4, 72337133), (11, 26304412), (22, 13152206), (44, 6576103), (1873, 154484), (3511, 82412), (3746, 77242), (7022, 41206), (7492, 38621), (14044, 20603)]