38215554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{489943}}^1$

素因数の和:489961

約数の個数: 16

約数和(自身を含む): 82310592

約数和(自身を除く): 44095038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 489943, 979886, 1469829, 2939658, 6369259, 12738518, 19107777, 38215554]

約数ペア:

[(1, 38215554), (2, 19107777), (3, 12738518), (6, 6369259), (13, 2939658), (26, 1469829), (39, 979886), (78, 489943)]