2788432938

素因数分解:

$2^1\times 3^4\times {\mathrm{17212549}}^1$

素因数の和:17212563

約数の個数: 20

約数和(自身を含む): 6248155650

約数和(自身を除く): 3459722712

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 17212549, 34425098, 51637647, 103275294, 154912941, 309825882, 464738823, 929477646, 1394216469, 2788432938]

約数ペア:

[(1, 2788432938), (2, 1394216469), (3, 929477646), (6, 464738823), (9, 309825882), (18, 154912941), (27, 103275294), (54, 51637647), (81, 34425098), (162, 17212549)]