1223188

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 2237760

約数和(自身を除く): 1014572

約数列:

[1, 2, 4, 59, 71, 73, 118, 142, 146, 236, 284, 292, 4189, 4307, 5183, 8378, 8614, 10366, 16756, 17228, 20732, 305797, 611594, 1223188]

約数ペア:

[(1, 1223188), (2, 611594), (4, 305797), (59, 20732), (71, 17228), (73, 16756), (118, 10366), (142, 8614), (146, 8378), (236, 5183), (284, 4307), (292, 4189)]