21051291244

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{2593}}^1\times {\mathrm{8863}}^1$

素因数の和:11689

約数の個数: 24

約数和(自身を含む): 37019077760

約数和(自身を除く): 15967786516

約数列:

[1, 2, 4, 229, 458, 916, 2593, 5186, 8863, 10372, 17726, 35452, 593797, 1187594, 2029627, 2375188, 4059254, 8118508, 22981759, 45963518, 91927036, 5262822811, 10525645622, 21051291244]

約数ペア:

[(1, 21051291244), (2, 10525645622), (4, 5262822811), (229, 91927036), (458, 45963518), (916, 22981759), (2593, 8118508), (5186, 4059254), (8863, 2375188), (10372, 2029627), (17726, 1187594), (35452, 593797)]