12040496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:669

約数の個数: 40

約数和(自身を含む): 25404624

約数和(自身を除く): 13364128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 541, 856, 1082, 1391, 1712, 2164, 2782, 4328, 5564, 7033, 8656, 11128, 14066, 22256, 28132, 56264, 57887, 112528, 115774, 231548, 463096, 752531, 926192, 1505062, 3010124, 6020248, 12040496]

約数ペア:

[(1, 12040496), (2, 6020248), (4, 3010124), (8, 1505062), (13, 926192), (16, 752531), (26, 463096), (52, 231548), (104, 115774), (107, 112528), (208, 57887), (214, 56264), (428, 28132), (541, 22256), (856, 14066), (1082, 11128), (1391, 8656), (1712, 7033), (2164, 5564), (2782, 4328)]