28340666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{2309}}^1$

素因数の和:2366

約数の個数: 24

約数和(自身を含む): 47525940

約数和(自身を除く): 19185274

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 2309, 4618, 6137, 12274, 39253, 43871, 78506, 87742, 745807, 833549, 1491614, 1667098, 14170333, 28340666]

約数ペア:

[(1, 28340666), (2, 14170333), (17, 1667098), (19, 1491614), (34, 833549), (38, 745807), (323, 87742), (361, 78506), (646, 43871), (722, 39253), (2309, 12274), (4618, 6137)]