21000570578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{35118011}}^1$

素因数の和:35118049

約数の個数: 16

約数和(自身を含む): 35398956096

約数和(自身を除く): 14398385518

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 35118011, 70236022, 456534143, 807714253, 913068286, 1615428506, 10500285289, 21000570578]

約数ペア:

[(1, 21000570578), (2, 10500285289), (13, 1615428506), (23, 913068286), (26, 807714253), (46, 456534143), (299, 70236022), (598, 35118011)]