274978946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{2087}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 462734208

約数和(自身を除く): 187755262

約数列:

[1, 2, 11, 22, 53, 106, 113, 226, 583, 1166, 1243, 2087, 2486, 4174, 5989, 11978, 22957, 45914, 65879, 110611, 131758, 221222, 235831, 471662, 1216721, 2433442, 2594141, 5188282, 12499043, 24998086, 137489473, 274978946]

約数ペア:

[(1, 274978946), (2, 137489473), (11, 24998086), (22, 12499043), (53, 5188282), (106, 2594141), (113, 2433442), (226, 1216721), (583, 471662), (1166, 235831), (1243, 221222), (2087, 131758), (2486, 110611), (4174, 65879), (5989, 45914), (11978, 22957)]