28911872

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{10267}}^1$

素因数の和:10294

約数の個数: 36

約数和(自身を含む): 62963376

約数和(自身を除く): 34051504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 10267, 20534, 41068, 82136, 112937, 164272, 225874, 328544, 451748, 657088, 903496, 1314176, 1806992, 2628352, 3613984, 7227968, 14455936, 28911872]

約数ペア:

[(1, 28911872), (2, 14455936), (4, 7227968), (8, 3613984), (11, 2628352), (16, 1806992), (22, 1314176), (32, 903496), (44, 657088), (64, 451748), (88, 328544), (128, 225874), (176, 164272), (256, 112937), (352, 82136), (704, 41068), (1408, 20534), (2816, 10267)]