28496724

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 69844992

約数和(自身を除く): 41348268

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 223, 276, 446, 463, 669, 892, 926, 1338, 1389, 1852, 2676, 2778, 5129, 5556, 10258, 10649, 15387, 20516, 21298, 30774, 31947, 42596, 61548, 63894, 103249, 127788, 206498, 309747, 412996, 619494, 1238988, 2374727, 4749454, 7124181, 9498908, 14248362, 28496724]

約数ペア:

[(1, 28496724), (2, 14248362), (3, 9498908), (4, 7124181), (6, 4749454), (12, 2374727), (23, 1238988), (46, 619494), (69, 412996), (92, 309747), (138, 206498), (223, 127788), (276, 103249), (446, 63894), (463, 61548), (669, 42596), (892, 31947), (926, 30774), (1338, 21298), (1389, 20516), (1852, 15387), (2676, 10649), (2778, 10258), (5129, 5556)]