1404656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 40

約数和(自身を含む): 3106944

約数和(自身を除く): 1702288

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 347, 368, 506, 694, 1012, 1388, 2024, 2776, 3817, 4048, 5552, 7634, 7981, 15268, 15962, 30536, 31924, 61072, 63848, 87791, 127696, 175582, 351164, 702328, 1404656]

約数ペア:

[(1, 1404656), (2, 702328), (4, 351164), (8, 175582), (11, 127696), (16, 87791), (22, 63848), (23, 61072), (44, 31924), (46, 30536), (88, 15962), (92, 15268), (176, 7981), (184, 7634), (253, 5552), (347, 4048), (368, 3817), (506, 2776), (694, 2024), (1012, 1388)]