412456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 871200

約数和(自身を除く): 458744

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 109, 172, 218, 344, 436, 473, 872, 946, 1199, 1892, 2398, 3784, 4687, 4796, 9374, 9592, 18748, 37496, 51557, 103114, 206228, 412456]

約数ペア:

[(1, 412456), (2, 206228), (4, 103114), (8, 51557), (11, 37496), (22, 18748), (43, 9592), (44, 9374), (86, 4796), (88, 4687), (109, 3784), (172, 2398), (218, 1892), (344, 1199), (436, 946), (473, 872)]