1243163678

素因数分解:

$2^1\times {\mathrm{523}}^1\times {\mathrm{563}}^1\times {\mathrm{2111}}^1$

素因数の和:3199

約数の個数: 16

約数和(自身を含む): 1872516096

約数和(自身を除く): 629352418

約数列:

[1, 2, 523, 563, 1046, 1126, 2111, 4222, 294449, 588898, 1104053, 1188493, 2208106, 2376986, 621581839, 1243163678]

約数ペア:

[(1, 1243163678), (2, 621581839), (523, 2376986), (563, 2208106), (1046, 1188493), (1126, 1104053), (2111, 588898), (4222, 294449)]