21770682

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{77201}}^1$

素因数の和:77253

約数の個数: 16

約数和(自身を含む): 44468352

約数和(自身を除く): 22697670

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 77201, 154402, 231603, 463206, 3628447, 7256894, 10885341, 21770682]

約数ペア:

[(1, 21770682), (2, 10885341), (3, 7256894), (6, 3628447), (47, 463206), (94, 231603), (141, 154402), (282, 77201)]