38949038

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2663}}^1$

素因数の和:2839

約数の個数: 16

約数和(自身を含む): 59844096

約数和(自身を除く): 20895058

約数列:

[1, 2, 71, 103, 142, 206, 2663, 5326, 7313, 14626, 189073, 274289, 378146, 548578, 19474519, 38949038]

約数ペア:

[(1, 38949038), (2, 19474519), (71, 548578), (103, 378146), (142, 274289), (206, 189073), (2663, 14626), (5326, 7313)]