90900538

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:658

約数の個数: 24

約数和(自身を含む): 142838208

約数和(自身を除く): 51937670

約数列:

[1, 2, 43, 47, 86, 94, 523, 1046, 1849, 2021, 3698, 4042, 22489, 24581, 44978, 49162, 86903, 173806, 967027, 1056983, 1934054, 2113966, 45450269, 90900538]

約数ペア:

[(1, 90900538), (2, 45450269), (43, 2113966), (47, 1934054), (86, 1056983), (94, 967027), (523, 173806), (1046, 86903), (1849, 49162), (2021, 44978), (3698, 24581), (4042, 22489)]