1396571326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3697}}^1\times {\mathrm{9941}}^1$

素因数の和:13659

約数の個数: 16

約数和(自身を含む): 2205930960

約数和(自身を除く): 809359634

約数列:

[1, 2, 19, 38, 3697, 7394, 9941, 19882, 70243, 140486, 188879, 377758, 36751877, 73503754, 698285663, 1396571326]

約数ペア:

[(1, 1396571326), (2, 698285663), (19, 73503754), (38, 36751877), (3697, 377758), (7394, 188879), (9941, 140486), (19882, 70243)]