1214021248

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{862231}}^1$

素因数の和:862256

約数の個数: 32

約数和(自身を含む): 2638429920

約数和(自身を除く): 1424408672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 862231, 1724462, 3448924, 6897848, 9484541, 13795696, 18969082, 27591392, 37938164, 55182784, 75876328, 110365568, 151752656, 303505312, 607010624, 1214021248]

約数ペア:

[(1, 1214021248), (2, 607010624), (4, 303505312), (8, 151752656), (11, 110365568), (16, 75876328), (22, 55182784), (32, 37938164), (44, 27591392), (64, 18969082), (88, 13795696), (128, 9484541), (176, 6897848), (352, 3448924), (704, 1724462), (1408, 862231)]