1187972

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 2177280

約数和(自身を除く): 989308

約数列:

[1, 2, 4, 47, 71, 89, 94, 142, 178, 188, 284, 356, 3337, 4183, 6319, 6674, 8366, 12638, 13348, 16732, 25276, 296993, 593986, 1187972]

約数ペア:

[(1, 1187972), (2, 593986), (4, 296993), (47, 25276), (71, 16732), (89, 13348), (94, 12638), (142, 8366), (178, 6674), (188, 6319), (284, 4183), (356, 3337)]