7537478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2213}}^1$

素因数の和:2359

約数の個数: 16

約数和(自身を含む): 12274416

約数和(自身を除く): 4736938

約数列:

[1, 2, 13, 26, 131, 262, 1703, 2213, 3406, 4426, 28769, 57538, 289903, 579806, 3768739, 7537478]

約数ペア:

[(1, 7537478), (2, 3768739), (13, 579806), (26, 289903), (131, 57538), (262, 28769), (1703, 4426), (2213, 3406)]