214553218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1\times {\mathrm{7103}}^1$

素因数の和:8489

約数の個数: 16

約数和(自身を含む): 351392256

約数和(自身を除く): 136839038

約数列:

[1, 2, 11, 22, 1373, 2746, 7103, 14206, 15103, 30206, 78133, 156266, 9752419, 19504838, 107276609, 214553218]

約数ペア:

[(1, 214553218), (2, 107276609), (11, 19504838), (22, 9752419), (1373, 156266), (2746, 78133), (7103, 30206), (14206, 15103)]