2080971398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{107123}}^1$

素因数の和:108019

約数の個数: 16

約数和(自身を含む): 3409114176

約数和(自身を除く): 1328142778

約数列:

[1, 2, 11, 22, 883, 1766, 9713, 19426, 107123, 214246, 1178353, 2356706, 94589609, 189179218, 1040485699, 2080971398]

約数ペア:

[(1, 2080971398), (2, 1040485699), (11, 189179218), (22, 94589609), (883, 2356706), (1766, 1178353), (9713, 214246), (19426, 107123)]