353820052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{33493}}^1$

素因数の和:33655

約数の個数: 24

約数和(自身を含む): 656482400

約数和(自身を除く): 302662348

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 10564, 33493, 66986, 133972, 636367, 1272734, 2545468, 4655527, 9311054, 18622108, 88455013, 176910026, 353820052]

約数ペア:

[(1, 353820052), (2, 176910026), (4, 88455013), (19, 18622108), (38, 9311054), (76, 4655527), (139, 2545468), (278, 1272734), (556, 636367), (2641, 133972), (5282, 66986), (10564, 33493)]