28341248

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2162

約数の個数: 44

約数和(自身を含む): 61041540

約数和(自身を除く): 32700292

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2129, 3328, 4258, 6656, 8516, 13312, 17032, 27677, 34064, 55354, 68128, 110708, 136256, 221416, 272512, 442832, 545024, 885664, 1090048, 1771328, 2180096, 3542656, 7085312, 14170624, 28341248]

約数ペア:

[(1, 28341248), (2, 14170624), (4, 7085312), (8, 3542656), (13, 2180096), (16, 1771328), (26, 1090048), (32, 885664), (52, 545024), (64, 442832), (104, 272512), (128, 221416), (208, 136256), (256, 110708), (416, 68128), (512, 55354), (832, 34064), (1024, 27677), (1664, 17032), (2129, 13312), (3328, 8516), (4258, 6656)]