7997236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1361}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 15216264

約数和(自身を除く): 7219028

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1361, 1469, 2722, 2938, 5444, 5876, 17693, 35386, 70772, 153793, 307586, 615172, 1999309, 3998618, 7997236]

約数ペア:

[(1, 7997236), (2, 3998618), (4, 1999309), (13, 615172), (26, 307586), (52, 153793), (113, 70772), (226, 35386), (452, 17693), (1361, 5876), (1469, 5444), (2722, 2938)]