28305494872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{692269}}^1$

素因数の和:692563

約数の個数: 32

約数和(自身を含む): 56073870000

約数和(自身を除く): 27768375128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 269, 538, 1076, 2152, 5111, 10222, 20444, 40888, 692269, 1384538, 2769076, 5538152, 13153111, 26306222, 52612444, 105224888, 186220361, 372440722, 744881444, 1489762888, 3538186859, 7076373718, 14152747436, 28305494872]

約数ペア:

[(1, 28305494872), (2, 14152747436), (4, 7076373718), (8, 3538186859), (19, 1489762888), (38, 744881444), (76, 372440722), (152, 186220361), (269, 105224888), (538, 52612444), (1076, 26306222), (2152, 13153111), (5111, 5538152), (10222, 2769076), (20444, 1384538), (40888, 692269)]