4990486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3967}}^1$

素因数の和:4023

約数の個数: 16

約数和(自身を含む): 8142336

約数和(自身を除く): 3151850

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 3967, 7934, 67439, 134878, 146779, 293558, 2495243, 4990486]

約数ペア:

[(1, 4990486), (2, 2495243), (17, 293558), (34, 146779), (37, 134878), (74, 67439), (629, 7934), (1258, 3967)]