2143196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 4158336

約数和(自身を除く): 2015140

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 727, 737, 1454, 1474, 2908, 2948, 7997, 15994, 31988, 48709, 97418, 194836, 535799, 1071598, 2143196]

約数ペア:

[(1, 2143196), (2, 1071598), (4, 535799), (11, 194836), (22, 97418), (44, 48709), (67, 31988), (134, 15994), (268, 7997), (727, 2948), (737, 2908), (1454, 1474)]