4390772

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{653}}^1$

素因数の和:739

約数の個数: 18

約数和(自身を含む): 7887894

約数和(自身を除く): 3497122

約数列:

[1, 2, 4, 41, 82, 164, 653, 1306, 1681, 2612, 3362, 6724, 26773, 53546, 107092, 1097693, 2195386, 4390772]

約数ペア:

[(1, 4390772), (2, 2195386), (4, 1097693), (41, 107092), (82, 53546), (164, 26773), (653, 6724), (1306, 3362), (1681, 2612)]