396023789278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1\times {\mathrm{7696657}}^1$

素因数の和:7698651

約数の個数: 16

約数和(自身を含む): 640054079280

約数和(自身を除く): 244030290002

約数列:

[1, 2, 13, 26, 1979, 3958, 25727, 51454, 7696657, 15393314, 100056541, 200113082, 15231684203, 30463368406, 198011894639, 396023789278]

約数ペア:

[(1, 396023789278), (2, 198011894639), (13, 30463368406), (26, 15231684203), (1979, 200113082), (3958, 100056541), (25727, 15393314), (51454, 7696657)]