28508416

素因数分解:

$2^8\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:786

約数の個数: 36

約数和(自身を含む): 57299452

約数和(自身を除く): 28791036

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 256, 386, 577, 772, 1154, 1544, 2308, 3088, 4616, 6176, 9232, 12352, 18464, 24704, 36928, 49408, 73856, 111361, 147712, 222722, 445444, 890888, 1781776, 3563552, 7127104, 14254208, 28508416]

約数ペア:

[(1, 28508416), (2, 14254208), (4, 7127104), (8, 3563552), (16, 1781776), (32, 890888), (64, 445444), (128, 222722), (193, 147712), (256, 111361), (386, 73856), (577, 49408), (772, 36928), (1154, 24704), (1544, 18464), (2308, 12352), (3088, 9232), (4616, 6176)]