53757392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{258449}}^1$

素因数の和:258470

約数の個数: 20

約数和(自身を含む): 112167300

約数和(自身を除く): 58409908

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 258449, 516898, 1033796, 2067592, 3359837, 4135184, 6719674, 13439348, 26878696, 53757392]

約数ペア:

[(1, 53757392), (2, 26878696), (4, 13439348), (8, 6719674), (13, 4135184), (16, 3359837), (26, 2067592), (52, 1033796), (104, 516898), (208, 258449)]