1233604984

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{25799}}^1$

素因数の和:25987

約数の個数: 32

約数和(自身を含む): 2383920000

約数和(自身を除く): 1150315016

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 278, 344, 556, 1112, 5977, 11954, 23908, 25799, 47816, 51598, 103196, 206392, 1109357, 2218714, 3586061, 4437428, 7172122, 8874856, 14344244, 28688488, 154200623, 308401246, 616802492, 1233604984]

約数ペア:

[(1, 1233604984), (2, 616802492), (4, 308401246), (8, 154200623), (43, 28688488), (86, 14344244), (139, 8874856), (172, 7172122), (278, 4437428), (344, 3586061), (556, 2218714), (1112, 1109357), (5977, 206392), (11954, 103196), (23908, 51598), (25799, 47816)]