28799912

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 55917000

約数和(自身を除く): 27117088

約数列:

[1, 2, 4, 8, 37, 74, 148, 149, 296, 298, 596, 653, 1192, 1306, 2612, 5224, 5513, 11026, 22052, 24161, 44104, 48322, 96644, 97297, 193288, 194594, 389188, 778376, 3599989, 7199978, 14399956, 28799912]

約数ペア:

[(1, 28799912), (2, 14399956), (4, 7199978), (8, 3599989), (37, 778376), (74, 389188), (148, 194594), (149, 193288), (296, 97297), (298, 96644), (596, 48322), (653, 44104), (1192, 24161), (1306, 22052), (2612, 11026), (5224, 5513)]