1054293872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{20611}}^1$

素因数の和:20781

約数の個数: 40

約数和(自身を含む): 2146945920

約数和(自身を除く): 1092652048

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 139, 184, 278, 368, 556, 1112, 2224, 3197, 6394, 12788, 20611, 25576, 41222, 51152, 82444, 164888, 329776, 474053, 948106, 1896212, 2864929, 3792424, 5729858, 7584848, 11459716, 22919432, 45838864, 65893367, 131786734, 263573468, 527146936, 1054293872]

約数ペア:

[(1, 1054293872), (2, 527146936), (4, 263573468), (8, 131786734), (16, 65893367), (23, 45838864), (46, 22919432), (92, 11459716), (139, 7584848), (184, 5729858), (278, 3792424), (368, 2864929), (556, 1896212), (1112, 948106), (2224, 474053), (3197, 329776), (6394, 164888), (12788, 82444), (20611, 51152), (25576, 41222)]