13120504

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{887}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 25214760

約数和(自身を除く): 12094256

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 887, 1774, 1849, 3548, 3698, 7096, 7396, 14792, 38141, 76282, 152564, 305128, 1640063, 3280126, 6560252, 13120504]

約数ペア:

[(1, 13120504), (2, 6560252), (4, 3280126), (8, 1640063), (43, 305128), (86, 152564), (172, 76282), (344, 38141), (887, 14792), (1774, 7396), (1849, 7096), (3548, 3698)]