2764624

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1319}}^1$

素因数の和:1458

約数の個数: 20

約数和(自身を含む): 5401440

約数和(自身を除く): 2636816

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 1319, 2096, 2638, 5276, 10552, 21104, 172789, 345578, 691156, 1382312, 2764624]

約数ペア:

[(1, 2764624), (2, 1382312), (4, 691156), (8, 345578), (16, 172789), (131, 21104), (262, 10552), (524, 5276), (1048, 2638), (1319, 2096)]