28060904

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 53913600

約数和(自身を除く): 25852696

約数列:

[1, 2, 4, 8, 71, 127, 142, 254, 284, 389, 508, 568, 778, 1016, 1556, 3112, 9017, 18034, 27619, 36068, 49403, 55238, 72136, 98806, 110476, 197612, 220952, 395224, 3507613, 7015226, 14030452, 28060904]

約数ペア:

[(1, 28060904), (2, 14030452), (4, 7015226), (8, 3507613), (71, 395224), (127, 220952), (142, 197612), (254, 110476), (284, 98806), (389, 72136), (508, 55238), (568, 49403), (778, 36068), (1016, 27619), (1556, 18034), (3112, 9017)]