2620894078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{598651}}^1$

素因数の和:598863

約数の個数: 16

約数和(自身を含む): 4310294400

約数和(自身を除く): 1689400322

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 598651, 1197302, 6585161, 13170322, 119131549, 238263098, 1310447039, 2620894078]

約数ペア:

[(1, 2620894078), (2, 1310447039), (11, 238263098), (22, 119131549), (199, 13170322), (398, 6585161), (2189, 1197302), (4378, 598651)]