28497436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:730

約数の個数: 36

約数和(自身を含む): 55472704

約数和(自身を除く): 26975268

約数列:

[1, 2, 4, 11, 22, 44, 97, 121, 194, 242, 388, 484, 607, 1067, 1214, 2134, 2428, 4268, 6677, 11737, 13354, 23474, 26708, 46948, 58879, 73447, 117758, 146894, 235516, 293788, 647669, 1295338, 2590676, 7124359, 14248718, 28497436]

約数ペア:

[(1, 28497436), (2, 14248718), (4, 7124359), (11, 2590676), (22, 1295338), (44, 647669), (97, 293788), (121, 235516), (194, 146894), (242, 117758), (388, 73447), (484, 58879), (607, 46948), (1067, 26708), (1214, 23474), (2134, 13354), (2428, 11737), (4268, 6677)]