12806864

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3943}}^1$

素因数の和:3987

約数の個数: 40

約数和(自身を含む): 29343360

約数和(自身を除く): 16536496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 3943, 7886, 15772, 27601, 31544, 55202, 63088, 110404, 114347, 220808, 228694, 441616, 457388, 800429, 914776, 1600858, 1829552, 3201716, 6403432, 12806864]

約数ペア:

[(1, 12806864), (2, 6403432), (4, 3201716), (7, 1829552), (8, 1600858), (14, 914776), (16, 800429), (28, 457388), (29, 441616), (56, 228694), (58, 220808), (112, 114347), (116, 110404), (203, 63088), (232, 55202), (406, 31544), (464, 27601), (812, 15772), (1624, 7886), (3248, 3943)]