21468228

素因数分解:

$2^2\times 3^1\times {\mathrm{1303}}^1\times {\mathrm{1373}}^1$

素因数の和:2683

約数の個数: 24

約数和(自身を含む): 50167488

約数和(自身を除く): 28699260

約数列:

[1, 2, 3, 4, 6, 12, 1303, 1373, 2606, 2746, 3909, 4119, 5212, 5492, 7818, 8238, 15636, 16476, 1789019, 3578038, 5367057, 7156076, 10734114, 21468228]

約数ペア:

[(1, 21468228), (2, 10734114), (3, 7156076), (4, 5367057), (6, 3578038), (12, 1789019), (1303, 16476), (1373, 15636), (2606, 8238), (2746, 7818), (3909, 5492), (4119, 5212)]