211086446

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{2707}}^1$

素因数の和:3143

約数の個数: 16

約数和(自身を含む): 320280576

約数和(自身を除く): 109194130

約数列:

[1, 2, 127, 254, 307, 614, 2707, 5414, 38989, 77978, 343789, 687578, 831049, 1662098, 105543223, 211086446]

約数ペア:

[(1, 211086446), (2, 105543223), (127, 1662098), (254, 831049), (307, 687578), (614, 343789), (2707, 77978), (5414, 38989)]