865880068

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{5850541}}^1$

素因数の和:5850582

約数の個数: 12

約数和(自身を含む): 1556244172

約数和(自身を除く): 690364104

約数列:

[1, 2, 4, 37, 74, 148, 5850541, 11701082, 23402164, 216470017, 432940034, 865880068]

約数ペア:

[(1, 865880068), (2, 432940034), (4, 216470017), (37, 23402164), (74, 11701082), (148, 5850541)]