8203972

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2240

約数の個数: 36

約数和(自身を含む): 17587920

約数和(自身を除く): 9383948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 2203, 3724, 4406, 8812, 15421, 30842, 41857, 61684, 83714, 107947, 167428, 215894, 292999, 431788, 585998, 1171996, 2050993, 4101986, 8203972]

約数ペア:

[(1, 8203972), (2, 4101986), (4, 2050993), (7, 1171996), (14, 585998), (19, 431788), (28, 292999), (38, 215894), (49, 167428), (76, 107947), (98, 83714), (133, 61684), (196, 41857), (266, 30842), (532, 15421), (931, 8812), (1862, 4406), (2203, 3724)]