39131908

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 69469848

約数和(自身を除く): 30337940

約数列:

[1, 2, 4, 173, 193, 293, 346, 386, 586, 692, 772, 1172, 33389, 50689, 56549, 66778, 101378, 113098, 133556, 202756, 226196, 9782977, 19565954, 39131908]

約数ペア:

[(1, 39131908), (2, 19565954), (4, 9782977), (173, 226196), (193, 202756), (293, 133556), (346, 113098), (386, 101378), (586, 66778), (692, 56549), (772, 50689), (1172, 33389)]