28043506

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43411}}^1$

素因数の和:43449

約数の個数: 16

約数和(自身を含む): 46884960

約数和(自身を除く): 18841454

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 43411, 86822, 737987, 824809, 1475974, 1649618, 14021753, 28043506]

約数ペア:

[(1, 28043506), (2, 14021753), (17, 1649618), (19, 1475974), (34, 824809), (38, 737987), (323, 86822), (646, 43411)]