28252784

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1693}}^1$

素因数の和:1857

約数の個数: 40

約数和(自身を含む): 63016800

約数和(自身を除く): 34764016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 1693, 2086, 2384, 3386, 4172, 6772, 8344, 11851, 13544, 16688, 23702, 27088, 47404, 94808, 189616, 252257, 504514, 1009028, 1765799, 2018056, 3531598, 4036112, 7063196, 14126392, 28252784]

約数ペア:

[(1, 28252784), (2, 14126392), (4, 7063196), (7, 4036112), (8, 3531598), (14, 2018056), (16, 1765799), (28, 1009028), (56, 504514), (112, 252257), (149, 189616), (298, 94808), (596, 47404), (1043, 27088), (1192, 23702), (1693, 16688), (2086, 13544), (2384, 11851), (3386, 8344), (4172, 6772)]