31850884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8627}}^1$

素因数の和:8715

約数の個数: 24

約数和(自身を含む): 60879168

約数和(自身を除く): 29028284

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 8627, 17254, 34508, 112151, 224302, 448604, 612517, 1225034, 2450068, 7962721, 15925442, 31850884]

約数ペア:

[(1, 31850884), (2, 15925442), (4, 7962721), (13, 2450068), (26, 1225034), (52, 612517), (71, 448604), (142, 224302), (284, 112151), (923, 34508), (1846, 17254), (3692, 8627)]