974674654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{72661}}^1$

素因数の和:73035

約数の個数: 16

約数和(自身を含む): 1543340880

約数和(自身を除く): 568666226

約数列:

[1, 2, 19, 38, 353, 706, 6707, 13414, 72661, 145322, 1380559, 2761118, 25649333, 51298666, 487337327, 974674654]

約数ペア:

[(1, 974674654), (2, 487337327), (19, 51298666), (38, 25649333), (353, 2761118), (706, 1380559), (6707, 145322), (13414, 72661)]