2198971412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{442271}}^1$

素因数の和:442399

約数の個数: 24

約数和(自身を含む): 4235196672

約数和(自身を除く): 2036225260

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 442271, 884542, 1769084, 4864981, 9729962, 19459924, 49976623, 99953246, 199906492, 549742853, 1099485706, 2198971412]

約数ペア:

[(1, 2198971412), (2, 1099485706), (4, 549742853), (11, 199906492), (22, 99953246), (44, 49976623), (113, 19459924), (226, 9729962), (452, 4864981), (1243, 1769084), (2486, 884542), (4972, 442271)]