1413626

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 16

約数和(自身を含む): 2246400

約数和(自身を除く): 832774

約数列:

[1, 2, 23, 46, 79, 158, 389, 778, 1817, 3634, 8947, 17894, 30731, 61462, 706813, 1413626]

約数ペア:

[(1, 1413626), (2, 706813), (23, 61462), (46, 30731), (79, 17894), (158, 8947), (389, 3634), (778, 1817)]