1288290422

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{85669}}^1$

素因数の和:85847

約数の個数: 16

約数和(自身を含む): 1977948960

約数和(自身を除く): 689658538

約数列:

[1, 2, 73, 103, 146, 206, 7519, 15038, 85669, 171338, 6253837, 8823907, 12507674, 17647814, 644145211, 1288290422]

約数ペア:

[(1, 1288290422), (2, 644145211), (73, 17647814), (103, 12507674), (146, 8823907), (206, 6253837), (7519, 171338), (15038, 85669)]