22408216

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{5503}}^1$

素因数の和:6018

約数の個数: 16

約数和(自身を含む): 42105600

約数和(自身を除く): 19697384

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 5503, 11006, 22012, 44024, 2801027, 5602054, 11204108, 22408216]

約数ペア:

[(1, 22408216), (2, 11204108), (4, 5602054), (8, 2801027), (509, 44024), (1018, 22012), (2036, 11006), (4072, 5503)]