55072222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{19853}}^1$

素因数の和:19947

約数の個数: 16

約数和(自身を含む): 88151760

約数和(自身を除く): 33079538

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 19853, 39706, 377207, 754414, 1449269, 2898538, 27536111, 55072222]

約数ペア:

[(1, 55072222), (2, 27536111), (19, 2898538), (38, 1449269), (73, 754414), (146, 377207), (1387, 39706), (2774, 19853)]