51770608

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{140681}}^1$

素因数の和:140712

約数の個数: 20

約数和(自身を含む): 104667408

約数和(自身を除く): 52896800

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 140681, 281362, 562724, 1125448, 2250896, 3235663, 6471326, 12942652, 25885304, 51770608]

約数ペア:

[(1, 51770608), (2, 25885304), (4, 12942652), (8, 6471326), (16, 3235663), (23, 2250896), (46, 1125448), (92, 562724), (184, 281362), (368, 140681)]