1255268882

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{142547}}^1$

素因数の和:142610

約数の個数: 32

約数和(自身を含む): 2340067968

約数和(自身を除く): 1084799086

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 4403, 8806, 142547, 285094, 997829, 1995658, 2423299, 4846598, 5274239, 10548478, 16963093, 33926186, 36919673, 73839346, 89662063, 179324126, 627634441, 1255268882]

約数ペア:

[(1, 1255268882), (2, 627634441), (7, 179324126), (14, 89662063), (17, 73839346), (34, 36919673), (37, 33926186), (74, 16963093), (119, 10548478), (238, 5274239), (259, 4846598), (518, 2423299), (629, 1995658), (1258, 997829), (4403, 285094), (8806, 142547)]