42647198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 73716480

約数和(自身を除く): 31069282

約数列:

[1, 2, 11, 22, 23, 46, 89, 178, 253, 506, 947, 979, 1894, 1958, 2047, 4094, 10417, 20834, 21781, 22517, 43562, 45034, 84283, 168566, 239591, 479182, 927113, 1854226, 1938509, 3877018, 21323599, 42647198]

約数ペア:

[(1, 42647198), (2, 21323599), (11, 3877018), (22, 1938509), (23, 1854226), (46, 927113), (89, 479182), (178, 239591), (253, 168566), (506, 84283), (947, 45034), (979, 43562), (1894, 22517), (1958, 21781), (2047, 20834), (4094, 10417)]