2149162004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{800731}}^1$

素因数の和:800807

約数の個数: 24

約数和(自身を含む): 4170212256

約数和(自身を除く): 2021050252

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 800731, 1601462, 3202924, 8808041, 17616082, 35232164, 48844591, 97689182, 195378364, 537290501, 1074581002, 2149162004]

約数ペア:

[(1, 2149162004), (2, 1074581002), (4, 537290501), (11, 195378364), (22, 97689182), (44, 48844591), (61, 35232164), (122, 17616082), (244, 8808041), (671, 3202924), (1342, 1601462), (2684, 800731)]