57451888

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{21247}}^1$

素因数の和:21281

約数の個数: 30

約数和(自身を含む): 120539904

約数和(自身を除く): 63088016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 21247, 42494, 84988, 169976, 276211, 339952, 552422, 1104844, 2209688, 3590743, 4419376, 7181486, 14362972, 28725944, 57451888]

約数ペア:

[(1, 57451888), (2, 28725944), (4, 14362972), (8, 7181486), (13, 4419376), (16, 3590743), (26, 2209688), (52, 1104844), (104, 552422), (169, 339952), (208, 276211), (338, 169976), (676, 84988), (1352, 42494), (2704, 21247)]