21923654396

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{7183373}}^1$

素因数の和:7183493

約数の個数: 24

約数和(自身を含む): 44249583840

約数和(自身を除く): 22325929444

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 7183373, 14366746, 28733492, 50283611, 100567222, 201134444, 782987657, 1565975314, 3131950628, 5480913599, 10961827198, 21923654396]

約数ペア:

[(1, 21923654396), (2, 10961827198), (4, 5480913599), (7, 3131950628), (14, 1565975314), (28, 782987657), (109, 201134444), (218, 100567222), (436, 50283611), (763, 28733492), (1526, 14366746), (3052, 7183373)]