1275884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 2449440

約数和(自身を除く): 1173556

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 647, 986, 1294, 1972, 2588, 10999, 18763, 21998, 37526, 43996, 75052, 318971, 637942, 1275884]

約数ペア:

[(1, 1275884), (2, 637942), (4, 318971), (17, 75052), (29, 43996), (34, 37526), (58, 21998), (68, 18763), (116, 10999), (493, 2588), (647, 1972), (986, 1294)]