16949972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4591}}^1$

素因数の和:4679

約数の個数: 24

約数和(自身を含む): 32401152

約数和(自身を除く): 15451180

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 4591, 9182, 18364, 59683, 119366, 238732, 325961, 651922, 1303844, 4237493, 8474986, 16949972]

約数ペア:

[(1, 16949972), (2, 8474986), (4, 4237493), (13, 1303844), (26, 651922), (52, 325961), (71, 238732), (142, 119366), (284, 59683), (923, 18364), (1846, 9182), (3692, 4591)]