890191402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1\times {\mathrm{13337}}^1$

素因数の和:14813

約数の個数: 16

約数和(自身を含む): 1394407872

約数和(自身を除く): 504216470

約数列:

[1, 2, 23, 46, 1451, 2902, 13337, 26674, 33373, 66746, 306751, 613502, 19351987, 38703974, 445095701, 890191402]

約数ペア:

[(1, 890191402), (2, 445095701), (23, 38703974), (46, 19351987), (1451, 613502), (2902, 306751), (13337, 66746), (26674, 33373)]