2003789494

素因数分解:

$2^1\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{87433}}^1$

素因数の和:89079

約数の個数: 16

約数和(自身を含む): 3437205408

約数和(自身を除く): 1433415914

約数列:

[1, 2, 7, 14, 1637, 3274, 11459, 22918, 87433, 174866, 612031, 1224062, 143127821, 286255642, 1001894747, 2003789494]

約数ペア:

[(1, 2003789494), (2, 1001894747), (7, 286255642), (14, 143127821), (1637, 1224062), (3274, 612031), (11459, 174866), (22918, 87433)]