31985156

素因数分解:

$2^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{2029}}^1$

素因数の和:2603

約数の個数: 24

約数和(自身を含む): 64115520

約数和(自身を除く): 32130364

約数列:

[1, 2, 4, 7, 14, 28, 563, 1126, 2029, 2252, 3941, 4058, 7882, 8116, 14203, 15764, 28406, 56812, 1142327, 2284654, 4569308, 7996289, 15992578, 31985156]

約数ペア:

[(1, 31985156), (2, 15992578), (4, 7996289), (7, 4569308), (14, 2284654), (28, 1142327), (563, 56812), (1126, 28406), (2029, 15764), (2252, 14203), (3941, 8116), (4058, 7882)]