420965276

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{77213}}^1$

素因数の和:77293

約数の個数: 24

約数和(自身を含む): 778317120

約数和(自身を除く): 357351844

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 1363, 2726, 5452, 77213, 154426, 308852, 2239177, 3629011, 4478354, 7258022, 8956708, 14516044, 105241319, 210482638, 420965276]

約数ペア:

[(1, 420965276), (2, 210482638), (4, 105241319), (29, 14516044), (47, 8956708), (58, 7258022), (94, 4478354), (116, 3629011), (188, 2239177), (1363, 308852), (2726, 154426), (5452, 77213)]