664756022

素因数分解:

$2^1\times 7^1\times {\mathrm{1913}}^1\times {\mathrm{24821}}^1$

素因数の和:26743

約数の個数: 16

約数和(自身を含む): 1140223392

約数和(自身を除く): 475467370

約数列:

[1, 2, 7, 14, 1913, 3826, 13391, 24821, 26782, 49642, 173747, 347494, 47482573, 94965146, 332378011, 664756022]

約数ペア:

[(1, 664756022), (2, 332378011), (7, 94965146), (14, 47482573), (1913, 347494), (3826, 173747), (13391, 49642), (24821, 26782)]