28036228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4651}}^1$

素因数の和:4803

約数の個数: 24

約数和(自身を含む): 53925984

約数和(自身を除く): 25889756

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 4651, 6028, 9302, 18604, 51161, 102322, 204644, 637187, 1274374, 2548748, 7009057, 14018114, 28036228]

約数ペア:

[(1, 28036228), (2, 14018114), (4, 7009057), (11, 2548748), (22, 1274374), (44, 637187), (137, 204644), (274, 102322), (548, 51161), (1507, 18604), (3014, 9302), (4651, 6028)]