2119642384

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{8269}}^1$

素因数の和:8747

約数の個数: 40

約数和(自身を含む): 4228054040

約数和(自身を除く): 2108411656

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 433, 592, 866, 1732, 3464, 6928, 8269, 16021, 16538, 32042, 33076, 64084, 66152, 128168, 132304, 256336, 305953, 611906, 1223812, 2447624, 3580477, 4895248, 7160954, 14321908, 28643816, 57287632, 132477649, 264955298, 529910596, 1059821192, 2119642384]

約数ペア:

[(1, 2119642384), (2, 1059821192), (4, 529910596), (8, 264955298), (16, 132477649), (37, 57287632), (74, 28643816), (148, 14321908), (296, 7160954), (433, 4895248), (592, 3580477), (866, 2447624), (1732, 1223812), (3464, 611906), (6928, 305953), (8269, 256336), (16021, 132304), (16538, 128168), (32042, 66152), (33076, 64084)]