4991354

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:629

約数の個数: 16

約数和(自身を含む): 7738368

約数和(自身を除く): 2747014

約数列:

[1, 2, 43, 86, 127, 254, 457, 914, 5461, 10922, 19651, 39302, 58039, 116078, 2495677, 4991354]

約数ペア:

[(1, 4991354), (2, 2495677), (43, 116078), (86, 58039), (127, 39302), (254, 19651), (457, 10922), (914, 5461)]