21234156

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{104089}}^1$

素因数の和:104113

約数の個数: 24

約数和(自身を含む): 52461360

約数和(自身を除く): 31227204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 104089, 208178, 312267, 416356, 624534, 1249068, 1769513, 3539026, 5308539, 7078052, 10617078, 21234156]

約数ペア:

[(1, 21234156), (2, 10617078), (3, 7078052), (4, 5308539), (6, 3539026), (12, 1769513), (17, 1249068), (34, 624534), (51, 416356), (68, 312267), (102, 208178), (204, 104089)]