53949784

素因数分解:

$2^3\times 7^3\times {\mathrm{19661}}^1$

素因数の和:19688

約数の個数: 32

約数和(自身を含む): 117972000

約数和(自身を除く): 64022216

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 19661, 39322, 78644, 137627, 157288, 275254, 550508, 963389, 1101016, 1926778, 3853556, 6743723, 7707112, 13487446, 26974892, 53949784]

約数ペア:

[(1, 53949784), (2, 26974892), (4, 13487446), (7, 7707112), (8, 6743723), (14, 3853556), (28, 1926778), (49, 1101016), (56, 963389), (98, 550508), (196, 275254), (343, 157288), (392, 137627), (686, 78644), (1372, 39322), (2744, 19661)]