394156436

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{433}}^1\times {\mathrm{2557}}^1$

素因数の和:3083

約数の個数: 24

約数和(自身を含む): 699408360

約数和(自身を除く): 305251924

約数列:

[1, 2, 4, 89, 178, 356, 433, 866, 1732, 2557, 5114, 10228, 38537, 77074, 154148, 227573, 455146, 910292, 1107181, 2214362, 4428724, 98539109, 197078218, 394156436]

約数ペア:

[(1, 394156436), (2, 197078218), (4, 98539109), (89, 4428724), (178, 2214362), (356, 1107181), (433, 910292), (866, 455146), (1732, 227573), (2557, 154148), (5114, 77074), (10228, 38537)]