28370224

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77093}}^1$

素因数の和:77124

約数の個数: 20

約数和(自身を含む): 57357936

約数和(自身を除く): 28987712

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77093, 154186, 308372, 616744, 1233488, 1773139, 3546278, 7092556, 14185112, 28370224]

約数ペア:

[(1, 28370224), (2, 14185112), (4, 7092556), (8, 3546278), (16, 1773139), (23, 1233488), (46, 616744), (92, 308372), (184, 154186), (368, 77093)]