8145676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 18144000

約数和(自身を除く): 9998324

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 499, 583, 742, 998, 1166, 1484, 1996, 2332, 3493, 4081, 5489, 6986, 8162, 10978, 13972, 16324, 21956, 26447, 38423, 52894, 76846, 105788, 153692, 185129, 290917, 370258, 581834, 740516, 1163668, 2036419, 4072838, 8145676]

約数ペア:

[(1, 8145676), (2, 4072838), (4, 2036419), (7, 1163668), (11, 740516), (14, 581834), (22, 370258), (28, 290917), (44, 185129), (53, 153692), (77, 105788), (106, 76846), (154, 52894), (212, 38423), (308, 26447), (371, 21956), (499, 16324), (583, 13972), (742, 10978), (998, 8162), (1166, 6986), (1484, 5489), (1996, 4081), (2332, 3493)]