28214494

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{3739}}^1$

素因数の和:3773

約数の個数: 32

約数和(自身を含む): 53856000

約数和(自身を除く): 25641506

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3739, 3773, 7478, 7546, 26173, 41129, 52346, 82258, 183211, 287903, 366422, 575806, 1282477, 2015321, 2564954, 4030642, 14107247, 28214494]

約数ペア:

[(1, 28214494), (2, 14107247), (7, 4030642), (11, 2564954), (14, 2015321), (22, 1282477), (49, 575806), (77, 366422), (98, 287903), (154, 183211), (343, 82258), (539, 52346), (686, 41129), (1078, 26173), (3739, 7546), (3773, 7478)]