11320162

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42557}}^1$

素因数の和:42585

約数の個数: 16

約数和(自身を含む): 20427840

約数和(自身を除く): 9107678

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 42557, 85114, 297899, 595798, 808583, 1617166, 5660081, 11320162]

約数ペア:

[(1, 11320162), (2, 5660081), (7, 1617166), (14, 808583), (19, 595798), (38, 297899), (133, 85114), (266, 42557)]