89384456

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{22481}}^1$

素因数の和:22565

約数の個数: 32

約数和(自身を含む): 194244480

約数和(自身を除く): 104860024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 22481, 44962, 89924, 157367, 179848, 314734, 629468, 1258936, 1596151, 3192302, 6384604, 11173057, 12769208, 22346114, 44692228, 89384456]

約数ペア:

[(1, 89384456), (2, 44692228), (4, 22346114), (7, 12769208), (8, 11173057), (14, 6384604), (28, 3192302), (56, 1596151), (71, 1258936), (142, 629468), (284, 314734), (497, 179848), (568, 157367), (994, 89924), (1988, 44962), (3976, 22481)]