5489872

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{1367}}^1$

素因数の和:1626

約数の個数: 20

約数和(自身を含む): 10686816

約数和(自身を除く): 5196944

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 1367, 2008, 2734, 4016, 5468, 10936, 21872, 343117, 686234, 1372468, 2744936, 5489872]

約数ペア:

[(1, 5489872), (2, 2744936), (4, 1372468), (8, 686234), (16, 343117), (251, 21872), (502, 10936), (1004, 5468), (1367, 4016), (2008, 2734)]