28709548

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12979}}^1$

素因数の和:13069

約数の個数: 24

約数和(自身を含む): 58150400

約数和(自身を除く): 29440852

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 12979, 25958, 51916, 90853, 181706, 363412, 1025341, 2050682, 4101364, 7177387, 14354774, 28709548]

約数ペア:

[(1, 28709548), (2, 14354774), (4, 7177387), (7, 4101364), (14, 2050682), (28, 1025341), (79, 363412), (158, 181706), (316, 90853), (553, 51916), (1106, 25958), (2212, 12979)]