21922292

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9433}}^1$

素因数の和:9527

約数の個数: 24

約数和(自身を含む): 44377536

約数和(自身を除く): 22455244

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 9433, 18866, 37732, 66031, 132062, 264124, 782939, 1565878, 3131756, 5480573, 10961146, 21922292]

約数ペア:

[(1, 21922292), (2, 10961146), (4, 5480573), (7, 3131756), (14, 1565878), (28, 782939), (83, 264124), (166, 132062), (332, 66031), (581, 37732), (1162, 18866), (2324, 9433)]