1728249964

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{408763}}^1$

素因数の和:408925

約数の個数: 24

約数和(自身を含む): 3479399168

約数和(自身を除く): 1751149204

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 408763, 817526, 1635052, 2861341, 5722682, 11445364, 61723213, 123446426, 246892852, 432062491, 864124982, 1728249964]

約数ペア:

[(1, 1728249964), (2, 864124982), (4, 432062491), (7, 246892852), (14, 123446426), (28, 61723213), (151, 11445364), (302, 5722682), (604, 2861341), (1057, 1635052), (2114, 817526), (4228, 408763)]