43122512

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{13681}}^1$

素因数の和:13886

約数の個数: 20

約数和(自身を含む): 83980116

約数和(自身を除く): 40857604

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 13681, 27362, 54724, 109448, 218896, 2695157, 5390314, 10780628, 21561256, 43122512]

約数ペア:

[(1, 43122512), (2, 21561256), (4, 10780628), (8, 5390314), (16, 2695157), (197, 218896), (394, 109448), (788, 54724), (1576, 27362), (3152, 13681)]