2009085854

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{2963}}^1\times {\mathrm{8269}}^1$

素因数の和:11275

約数の個数: 16

約数和(自身を含む): 3088547280

約数和(自身を除く): 1079461426

約数列:

[1, 2, 41, 82, 2963, 5926, 8269, 16538, 121483, 242966, 339029, 678058, 24501047, 49002094, 1004542927, 2009085854]

約数ペア:

[(1, 2009085854), (2, 1004542927), (41, 49002094), (82, 24501047), (2963, 678058), (5926, 339029), (8269, 242966), (16538, 121483)]