51281722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{3823}}^1$

素因数の和:4197

約数の個数: 16

約数和(自身を含む): 81221760

約数和(自身を除く): 29940038

約数列:

[1, 2, 19, 38, 353, 706, 3823, 6707, 7646, 13414, 72637, 145274, 1349519, 2699038, 25640861, 51281722]

約数ペア:

[(1, 51281722), (2, 25640861), (19, 2699038), (38, 1349519), (353, 145274), (706, 72637), (3823, 13414), (6707, 7646)]