4065194

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2089}}^1$

素因数の和:2237

約数の個数: 16

約数和(自身を含む): 7022400

約数和(自身を除く): 2957206

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 2089, 4178, 14623, 29246, 290371, 580742, 2032597, 4065194]

約数ペア:

[(1, 4065194), (2, 2032597), (7, 580742), (14, 290371), (139, 29246), (278, 14623), (973, 4178), (1946, 2089)]