2011490438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1\times {\mathrm{21013}}^1$

素因数の和:23119

約数の個数: 16

約数和(自身を含む): 3150082656

約数和(自身を除く): 1138592218

約数列:

[1, 2, 23, 46, 2081, 4162, 21013, 42026, 47863, 95726, 483299, 966598, 43728053, 87456106, 1005745219, 2011490438]

約数ペア:

[(1, 2011490438), (2, 1005745219), (23, 87456106), (46, 43728053), (2081, 966598), (4162, 483299), (21013, 95726), (42026, 47863)]