2290189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 2725056

約数和(自身を除く): 434867

約数列:

[1, 11, 17, 37, 187, 331, 407, 629, 3641, 5627, 6919, 12247, 61897, 134717, 208199, 2290189]

約数ペア:

[(1, 2290189), (11, 208199), (17, 134717), (37, 61897), (187, 12247), (331, 6919), (407, 5627), (629, 3641)]