28259710

素因数分解:

$2^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{2741}}^1$

素因数の和:3779

約数の個数: 16

約数和(自身を含む): 50935392

約数和(自身を除く): 22675682

約数列:

[1, 2, 5, 10, 1031, 2062, 2741, 5155, 5482, 10310, 13705, 27410, 2825971, 5651942, 14129855, 28259710]

約数ペア:

[(1, 28259710), (2, 14129855), (5, 5651942), (10, 2825971), (1031, 27410), (2062, 13705), (2741, 10310), (5155, 5482)]