538993338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1\times {\mathrm{3389}}^1$

素因数の和:5446

約数の個数: 32

約数和(自身を含む): 1161820800

約数和(自身を除く): 622827462

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2039, 3389, 4078, 6117, 6778, 10167, 12234, 20334, 26507, 44057, 53014, 79521, 88114, 132171, 159042, 264342, 6910171, 13820342, 20730513, 41461026, 89832223, 179664446, 269496669, 538993338]

約数ペア:

[(1, 538993338), (2, 269496669), (3, 179664446), (6, 89832223), (13, 41461026), (26, 20730513), (39, 13820342), (78, 6910171), (2039, 264342), (3389, 159042), (4078, 132171), (6117, 88114), (6778, 79521), (10167, 53014), (12234, 44057), (20334, 26507)]