20161225334

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5140547}}^1$

素因数の和:5140639

約数の個数: 16

約数和(自身を含む): 31645213488

約数和(自身を除く): 11483988154

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 5140547, 10281094, 190200239, 272448991, 380400478, 544897982, 10080612667, 20161225334]

約数ペア:

[(1, 20161225334), (2, 10080612667), (37, 544897982), (53, 380400478), (74, 272448991), (106, 190200239), (1961, 10281094), (3922, 5140547)]