25553828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7507}}^1$

素因数の和:7571

約数の個数: 24

約数和(自身を含む): 47931072

約数和(自身を除く): 22377244

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 7507, 15014, 30028, 172661, 277759, 345322, 555518, 690644, 1111036, 6388457, 12776914, 25553828]

約数ペア:

[(1, 25553828), (2, 12776914), (4, 6388457), (23, 1111036), (37, 690644), (46, 555518), (74, 345322), (92, 277759), (148, 172661), (851, 30028), (1702, 15014), (3404, 7507)]