289682596

素因数分解:

$2^2\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{9431}}^1$

素因数の和:10539

約数の個数: 24

約数和(自身を含む): 579954816

約数和(自身を除く): 290272220

約数列:

[1, 2, 4, 7, 14, 28, 1097, 2194, 4388, 7679, 9431, 15358, 18862, 30716, 37724, 66017, 132034, 264068, 10345807, 20691614, 41383228, 72420649, 144841298, 289682596]

約数ペア:

[(1, 289682596), (2, 144841298), (4, 72420649), (7, 41383228), (14, 20691614), (28, 10345807), (1097, 264068), (2194, 132034), (4388, 66017), (7679, 37724), (9431, 30716), (15358, 18862)]