28841944

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 56019600

約数和(自身を除く): 27177656

約数列:

[1, 2, 4, 8, 37, 74, 139, 148, 278, 296, 556, 701, 1112, 1402, 2804, 5143, 5608, 10286, 20572, 25937, 41144, 51874, 97439, 103748, 194878, 207496, 389756, 779512, 3605243, 7210486, 14420972, 28841944]

約数ペア:

[(1, 28841944), (2, 14420972), (4, 7210486), (8, 3605243), (37, 779512), (74, 389756), (139, 207496), (148, 194878), (278, 103748), (296, 97439), (556, 51874), (701, 41144), (1112, 25937), (1402, 20572), (2804, 10286), (5143, 5608)]