21798012

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{106853}}^1$

素因数の和:106877

約数の個数: 24

約数和(自身を含む): 53854416

約数和(自身を除く): 32056404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 106853, 213706, 320559, 427412, 641118, 1282236, 1816501, 3633002, 5449503, 7266004, 10899006, 21798012]

約数ペア:

[(1, 21798012), (2, 10899006), (3, 7266004), (4, 5449503), (6, 3633002), (12, 1816501), (17, 1282236), (34, 641118), (51, 427412), (68, 320559), (102, 213706), (204, 106853)]