409837648

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{211693}}^1$

素因数の和:211723

約数の個数: 30

約数和(自身を含む): 872814362

約数和(自身を除く): 462976714

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 211693, 423386, 846772, 1693544, 2328623, 3387088, 4657246, 9314492, 18628984, 25614853, 37257968, 51229706, 102459412, 204918824, 409837648]

約数ペア:

[(1, 409837648), (2, 204918824), (4, 102459412), (8, 51229706), (11, 37257968), (16, 25614853), (22, 18628984), (44, 9314492), (88, 4657246), (121, 3387088), (176, 2328623), (242, 1693544), (484, 846772), (968, 423386), (1936, 211693)]