21841562

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:797

約数の個数: 16

約数和(自身を含む): 33296640

約数和(自身を除く): 11455078

約数列:

[1, 2, 103, 206, 229, 458, 463, 926, 23587, 47174, 47689, 95378, 106027, 212054, 10920781, 21841562]

約数ペア:

[(1, 21841562), (2, 10920781), (103, 212054), (206, 106027), (229, 95378), (458, 47689), (463, 47174), (926, 23587)]