438415142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1172233}}^1$

素因数の和:1172263

約数の個数: 16

約数和(自身を含む): 759607632

約数和(自身を除く): 321192490

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 1172233, 2344466, 12894563, 19927961, 25789126, 39855922, 219207571, 438415142]

約数ペア:

[(1, 438415142), (2, 219207571), (11, 39855922), (17, 25789126), (22, 19927961), (34, 12894563), (187, 2344466), (374, 1172233)]