39951506

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2341}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 72845568

約数和(自身を除く): 32894062

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 742, 1219, 2341, 2438, 4682, 8533, 16387, 17066, 32774, 53843, 107686, 124073, 248146, 376901, 753802, 868511, 1737022, 2853679, 5707358, 19975753, 39951506]

約数ペア:

[(1, 39951506), (2, 19975753), (7, 5707358), (14, 2853679), (23, 1737022), (46, 868511), (53, 753802), (106, 376901), (161, 248146), (322, 124073), (371, 107686), (742, 53843), (1219, 32774), (2341, 17066), (2438, 16387), (4682, 8533)]