276512908

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139091}}^1$

素因数の和:139173

約数の個数: 24

約数和(自身を含む): 560818944

約数和(自身を除く): 284306036

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 139091, 278182, 556364, 973637, 1947274, 3894548, 9875461, 19750922, 39501844, 69128227, 138256454, 276512908]

約数ペア:

[(1, 276512908), (2, 138256454), (4, 69128227), (7, 39501844), (14, 19750922), (28, 9875461), (71, 3894548), (142, 1947274), (284, 973637), (497, 556364), (994, 278182), (1988, 139091)]