2155018844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{186227}}^1$

素因数の和:186505

約数の個数: 24

約数和(自身を含む): 4129792128

約数和(自身を除く): 1974773284

約数列:

[1, 2, 4, 11, 22, 44, 263, 526, 1052, 2893, 5786, 11572, 186227, 372454, 744908, 2048497, 4096994, 8193988, 48977701, 97955402, 195910804, 538754711, 1077509422, 2155018844]

約数ペア:

[(1, 2155018844), (2, 1077509422), (4, 538754711), (11, 195910804), (22, 97955402), (44, 48977701), (263, 8193988), (526, 4096994), (1052, 2048497), (2893, 744908), (5786, 372454), (11572, 186227)]