51813038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{12743}}^1$

素因数の和:12871

約数の個数: 16

約数和(自身を含む): 82581120

約数和(自身を除く): 30768082

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 12743, 25486, 242117, 484234, 1363501, 2727002, 25906519, 51813038]

約数ペア:

[(1, 51813038), (2, 25906519), (19, 2727002), (38, 1363501), (107, 484234), (214, 242117), (2033, 25486), (4066, 12743)]