123272212

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{10979}}^1$

素因数の和:11391

約数の個数: 24

約数和(自身を含む): 247181760

約数和(自身を除く): 123909548

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 5614, 10979, 11228, 21958, 43916, 76853, 153706, 307412, 4402579, 8805158, 17610316, 30818053, 61636106, 123272212]

約数ペア:

[(1, 123272212), (2, 61636106), (4, 30818053), (7, 17610316), (14, 8805158), (28, 4402579), (401, 307412), (802, 153706), (1604, 76853), (2807, 43916), (5614, 21958), (10979, 11228)]