28742056

素因数分解:

$2^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1523}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 61813440

約数和(自身を除く): 33071384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 337, 674, 1348, 1523, 2359, 2696, 3046, 4718, 6092, 9436, 10661, 12184, 18872, 21322, 42644, 85288, 513251, 1026502, 2053004, 3592757, 4106008, 7185514, 14371028, 28742056]

約数ペア:

[(1, 28742056), (2, 14371028), (4, 7185514), (7, 4106008), (8, 3592757), (14, 2053004), (28, 1026502), (56, 513251), (337, 85288), (674, 42644), (1348, 21322), (1523, 18872), (2359, 12184), (2696, 10661), (3046, 9436), (4718, 6092)]