28521402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52237}}^1$

素因数の和:52262

約数の個数: 32

約数和(自身を含む): 70207872

約数和(自身を除く): 41686470

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 52237, 104474, 156711, 313422, 365659, 679081, 731318, 1096977, 1358162, 2037243, 2193954, 4074486, 4753567, 9507134, 14260701, 28521402]

約数ペア:

[(1, 28521402), (2, 14260701), (3, 9507134), (6, 4753567), (7, 4074486), (13, 2193954), (14, 2037243), (21, 1358162), (26, 1096977), (39, 731318), (42, 679081), (78, 365659), (91, 313422), (182, 156711), (273, 104474), (546, 52237)]