51991602

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{666559}}^1$

素因数の和:666577

約数の個数: 16

約数和(自身を含む): 111982080

約数和(自身を除く): 59990478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 666559, 1333118, 1999677, 3999354, 8665267, 17330534, 25995801, 51991602]

約数ペア:

[(1, 51991602), (2, 25995801), (3, 17330534), (6, 8665267), (13, 3999354), (26, 1999677), (39, 1333118), (78, 666559)]