3220144

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:964

約数の個数: 20

約数和(自身を含む): 6268696

約数和(自身を除く): 3048552

約数列:

[1, 2, 4, 8, 16, 313, 626, 643, 1252, 1286, 2504, 2572, 5008, 5144, 10288, 201259, 402518, 805036, 1610072, 3220144]

約数ペア:

[(1, 3220144), (2, 1610072), (4, 805036), (8, 402518), (16, 201259), (313, 10288), (626, 5144), (643, 5008), (1252, 2572), (1286, 2504)]