390803468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{15131}}^1$

素因数の和:15733

約数の個数: 24

約数和(自身を含む): 747399744

約数和(自身を除く): 356596276

約数列:

[1, 2, 4, 11, 22, 44, 587, 1174, 2348, 6457, 12914, 15131, 25828, 30262, 60524, 166441, 332882, 665764, 8881897, 17763794, 35527588, 97700867, 195401734, 390803468]

約数ペア:

[(1, 390803468), (2, 195401734), (4, 97700867), (11, 35527588), (22, 17763794), (44, 8881897), (587, 665764), (1174, 332882), (2348, 166441), (6457, 60524), (12914, 30262), (15131, 25828)]