28872074

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26783}}^1$

素因数の和:26810

約数の個数: 24

約数和(自身を含む): 54960768

約数和(自身を除く): 26088694

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 26783, 53566, 187481, 294613, 374962, 589226, 1312367, 2062291, 2624734, 4124582, 14436037, 28872074]

約数ペア:

[(1, 28872074), (2, 14436037), (7, 4124582), (11, 2624734), (14, 2062291), (22, 1312367), (49, 589226), (77, 374962), (98, 294613), (154, 187481), (539, 53566), (1078, 26783)]