17531236

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{31531}}^1$

素因数の和:31674

約数の個数: 12

約数和(自身を含む): 30901360

約数和(自身を除く): 13370124

約数列:

[1, 2, 4, 139, 278, 556, 31531, 63062, 126124, 4382809, 8765618, 17531236]

約数ペア:

[(1, 17531236), (2, 8765618), (4, 4382809), (139, 126124), (278, 63062), (556, 31531)]