28253052

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{21211}}^1$

素因数の和:21258

約数の個数: 36

約数和(自身を含む): 73351096

約数和(自身を除く): 45098044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 21211, 42422, 63633, 84844, 127266, 190899, 254532, 381798, 763596, 784807, 1569614, 2354421, 3139228, 4708842, 7063263, 9417684, 14126526, 28253052]

約数ペア:

[(1, 28253052), (2, 14126526), (3, 9417684), (4, 7063263), (6, 4708842), (9, 3139228), (12, 2354421), (18, 1569614), (36, 784807), (37, 763596), (74, 381798), (111, 254532), (148, 190899), (222, 127266), (333, 84844), (444, 63633), (666, 42422), (1332, 21211)]