28056749

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12409}}^1$

素因数の和:12452

約数の個数: 16

約数和(自身を含む): 35740800

約数和(自身を除く): 7684051

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 12409, 86863, 210953, 235771, 1476671, 1650397, 4008107, 28056749]

約数ペア:

[(1, 28056749), (7, 4008107), (17, 1650397), (19, 1476671), (119, 235771), (133, 210953), (323, 86863), (2261, 12409)]