13121192

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5449}}^1$

素因数の和:5505

約数の個数: 32

約数和(自身を含む): 28776000

約数和(自身を除く): 15654808

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 5449, 10898, 21796, 38143, 43592, 76286, 152572, 234307, 305144, 468614, 937228, 1640149, 1874456, 3280298, 6560596, 13121192]

約数ペア:

[(1, 13121192), (2, 6560596), (4, 3280298), (7, 1874456), (8, 1640149), (14, 937228), (28, 468614), (43, 305144), (56, 234307), (86, 152572), (172, 76286), (301, 43592), (344, 38143), (602, 21796), (1204, 10898), (2408, 5449)]