38922458

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2803}}^1$

素因数の和:2989

約数の個数: 16

約数和(自身を含む): 59960736

約数和(自身を除く): 21038278

約数列:

[1, 2, 53, 106, 131, 262, 2803, 5606, 6943, 13886, 148559, 297118, 367193, 734386, 19461229, 38922458]

約数ペア:

[(1, 38922458), (2, 19461229), (53, 734386), (106, 367193), (131, 297118), (262, 148559), (2803, 13886), (5606, 6943)]