22739144

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 43659000

約数和(自身を除く): 20919856

約数列:

[1, 2, 4, 8, 89, 109, 178, 218, 293, 356, 436, 586, 712, 872, 1172, 2344, 9701, 19402, 26077, 31937, 38804, 52154, 63874, 77608, 104308, 127748, 208616, 255496, 2842393, 5684786, 11369572, 22739144]

約数ペア:

[(1, 22739144), (2, 11369572), (4, 5684786), (8, 2842393), (89, 255496), (109, 208616), (178, 127748), (218, 104308), (293, 77608), (356, 63874), (436, 52154), (586, 38804), (712, 31937), (872, 26077), (1172, 19402), (2344, 9701)]