3966908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 7665840

約数和(自身を除く): 3698932

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1013, 1958, 2026, 3916, 4052, 11143, 22286, 44572, 90157, 180314, 360628, 991727, 1983454, 3966908]

約数ペア:

[(1, 3966908), (2, 1983454), (4, 991727), (11, 360628), (22, 180314), (44, 90157), (89, 44572), (178, 22286), (356, 11143), (979, 4052), (1013, 3916), (1958, 2026)]