28928504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3389}}^1$

素因数の和:3503

約数の個数: 32

約数和(自身を含む): 59799600

約数和(自身を除く): 30871096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 3389, 4268, 6778, 8536, 13556, 27112, 37279, 74558, 149116, 298232, 328733, 657466, 1314932, 2629864, 3616063, 7232126, 14464252, 28928504]

約数ペア:

[(1, 28928504), (2, 14464252), (4, 7232126), (8, 3616063), (11, 2629864), (22, 1314932), (44, 657466), (88, 328733), (97, 298232), (194, 149116), (388, 74558), (776, 37279), (1067, 27112), (2134, 13556), (3389, 8536), (4268, 6778)]