21824066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 37497600

約数和(自身を除く): 15673534

約数列:

[1, 2, 11, 22, 29, 58, 79, 158, 319, 433, 638, 866, 869, 1738, 2291, 4582, 4763, 9526, 12557, 25114, 25201, 34207, 50402, 68414, 138127, 276254, 376277, 752554, 992003, 1984006, 10912033, 21824066]

約数ペア:

[(1, 21824066), (2, 10912033), (11, 1984006), (22, 992003), (29, 752554), (58, 376277), (79, 276254), (158, 138127), (319, 68414), (433, 50402), (638, 34207), (866, 25201), (869, 25114), (1738, 12557), (2291, 9526), (4582, 4763)]