28237306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43711}}^1$

素因数の和:43749

約数の個数: 16

約数和(自身を含む): 47208960

約数和(自身を除く): 18971654

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 43711, 87422, 743087, 830509, 1486174, 1661018, 14118653, 28237306]

約数ペア:

[(1, 28237306), (2, 14118653), (17, 1661018), (19, 1486174), (34, 830509), (38, 743087), (323, 87422), (646, 43711)]