28049812

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13723}}^1$

素因数の和:13807

約数の個数: 24

約数和(自身を含む): 56872256

約数和(自身を除く): 28822444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 13723, 27446, 54892, 96061, 192122, 384244, 1001779, 2003558, 4007116, 7012453, 14024906, 28049812]

約数ペア:

[(1, 28049812), (2, 14024906), (4, 7012453), (7, 4007116), (14, 2003558), (28, 1001779), (73, 384244), (146, 192122), (292, 96061), (511, 54892), (1022, 27446), (2044, 13723)]