28723184

素因数分解:

$2^4\times 7^1\times {\mathrm{337}}^1\times {\mathrm{761}}^1$

素因数の和:1113

約数の個数: 40

約数和(自身を含む): 63873888

約数和(自身を除く): 35150704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 337, 674, 761, 1348, 1522, 2359, 2696, 3044, 4718, 5327, 5392, 6088, 9436, 10654, 12176, 18872, 21308, 37744, 42616, 85232, 256457, 512914, 1025828, 1795199, 2051656, 3590398, 4103312, 7180796, 14361592, 28723184]

約数ペア:

[(1, 28723184), (2, 14361592), (4, 7180796), (7, 4103312), (8, 3590398), (14, 2051656), (16, 1795199), (28, 1025828), (56, 512914), (112, 256457), (337, 85232), (674, 42616), (761, 37744), (1348, 21308), (1522, 18872), (2359, 12176), (2696, 10654), (3044, 9436), (4718, 6088), (5327, 5392)]