8971564

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13931}}^1$

素因数の和:13965

約数の個数: 24

約数和(自身を含む): 18724608

約数和(自身を除く): 9753044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 13931, 27862, 55724, 97517, 195034, 320413, 390068, 640826, 1281652, 2242891, 4485782, 8971564]

約数ペア:

[(1, 8971564), (2, 4485782), (4, 2242891), (7, 1281652), (14, 640826), (23, 390068), (28, 320413), (46, 195034), (92, 97517), (161, 55724), (322, 27862), (644, 13931)]