25365004

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11467}}^1$

素因数の和:11557

約数の個数: 24

約数和(自身を含む): 51376640

約数和(自身を除く): 26011636

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 11467, 22934, 45868, 80269, 160538, 321076, 905893, 1811786, 3623572, 6341251, 12682502, 25365004]

約数ペア:

[(1, 25365004), (2, 12682502), (4, 6341251), (7, 3623572), (14, 1811786), (28, 905893), (79, 321076), (158, 160538), (316, 80269), (553, 45868), (1106, 22934), (2212, 11467)]