2582128

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2352

約数の個数: 20

約数和(自身を含む): 5075568

約数和(自身を除く): 2493440

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2273, 4546, 9092, 18184, 36368, 161383, 322766, 645532, 1291064, 2582128]

約数ペア:

[(1, 2582128), (2, 1291064), (4, 645532), (8, 322766), (16, 161383), (71, 36368), (142, 18184), (284, 9092), (568, 4546), (1136, 2273)]