38143898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20663}}^1$

素因数の和:20749

約数の個数: 16

約数和(自身を含む): 62487936

約数和(自身を除く): 24344038

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 20663, 41326, 268619, 537238, 1467073, 2934146, 19071949, 38143898]

約数ペア:

[(1, 38143898), (2, 19071949), (13, 2934146), (26, 1467073), (71, 537238), (142, 268619), (923, 41326), (1846, 20663)]