2156603398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1\times {\mathrm{39439}}^1$

素因数の和:40899

約数の個数: 16

約数和(自身を含む): 3407616000

約数和(自身を除く): 1251012602

約数列:

[1, 2, 19, 38, 1439, 2878, 27341, 39439, 54682, 78878, 749341, 1498682, 56752721, 113505442, 1078301699, 2156603398]

約数ペア:

[(1, 2156603398), (2, 1078301699), (19, 113505442), (38, 56752721), (1439, 1498682), (2878, 749341), (27341, 78878), (39439, 54682)]