2145978

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{7013}}^1$

素因数の和:7038

約数の個数: 24

約数和(自身を含む): 4923828

約数和(自身を除く): 2777850

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 7013, 14026, 21039, 42078, 63117, 119221, 126234, 238442, 357663, 715326, 1072989, 2145978]

約数ペア:

[(1, 2145978), (2, 1072989), (3, 715326), (6, 357663), (9, 238442), (17, 126234), (18, 119221), (34, 63117), (51, 42078), (102, 21039), (153, 14026), (306, 7013)]