1371136

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:136

約数の個数: 44

約数和(自身を含む): 2980432

約数和(自身を除く): 1609296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 206, 208, 256, 412, 416, 512, 824, 832, 1024, 1339, 1648, 1664, 2678, 3296, 3328, 5356, 6592, 6656, 10712, 13184, 13312, 21424, 26368, 42848, 52736, 85696, 105472, 171392, 342784, 685568, 1371136]

約数ペア:

[(1, 1371136), (2, 685568), (4, 342784), (8, 171392), (13, 105472), (16, 85696), (26, 52736), (32, 42848), (52, 26368), (64, 21424), (103, 13312), (104, 13184), (128, 10712), (206, 6656), (208, 6592), (256, 5356), (412, 3328), (416, 3296), (512, 2678), (824, 1664), (832, 1648), (1024, 1339)]