39157898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2622

約数の個数: 32

約数和(自身を含む): 68759040

約数和(自身を除く): 29601142

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 2557, 5114, 7657, 15314, 33241, 48583, 66482, 79267, 97166, 158534, 631579, 1030471, 1263158, 1506073, 2060942, 3012146, 19578949, 39157898]

約数ペア:

[(1, 39157898), (2, 19578949), (13, 3012146), (19, 2060942), (26, 1506073), (31, 1263158), (38, 1030471), (62, 631579), (247, 158534), (403, 97166), (494, 79267), (589, 66482), (806, 48583), (1178, 33241), (2557, 15314), (5114, 7657)]