38997926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2083}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 68421888

約数和(自身を除く): 29423962

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 253, 407, 506, 814, 851, 1702, 2083, 4166, 9361, 18722, 22913, 45826, 47909, 77071, 95818, 154142, 526999, 847781, 1053998, 1695562, 1772633, 3545266, 19498963, 38997926]

約数ペア:

[(1, 38997926), (2, 19498963), (11, 3545266), (22, 1772633), (23, 1695562), (37, 1053998), (46, 847781), (74, 526999), (253, 154142), (407, 95818), (506, 77071), (814, 47909), (851, 45826), (1702, 22913), (2083, 18722), (4166, 9361)]