1957796918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12712967}}^1$

素因数の和:12712987

約数の個数: 16

約数和(自身を含む): 3661334784

約数和(自身を除く): 1703537866

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 12712967, 25425934, 88990769, 139842637, 177981538, 279685274, 978898459, 1957796918]

約数ペア:

[(1, 1957796918), (2, 978898459), (7, 279685274), (11, 177981538), (14, 139842637), (22, 88990769), (77, 25425934), (154, 12712967)]