39780994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{48871}}^1$

素因数の和:48921

約数の個数: 16

約数和(自身を含む): 66856896

約数和(自身を除く): 27075902

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 48871, 97742, 537581, 1075162, 1808227, 3616454, 19890497, 39780994]

約数ペア:

[(1, 39780994), (2, 19890497), (11, 3616454), (22, 1808227), (37, 1075162), (74, 537581), (407, 97742), (814, 48871)]