21940176

素因数分解:

$2^4\times 3^1\times {\mathrm{457087}}^1$

素因数の和:457098

約数の個数: 20

約数和(自身を含む): 56678912

約数和(自身を除く): 34738736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457087, 914174, 1371261, 1828348, 2742522, 3656696, 5485044, 7313392, 10970088, 21940176]

約数ペア:

[(1, 21940176), (2, 10970088), (3, 7313392), (4, 5485044), (6, 3656696), (8, 2742522), (12, 1828348), (16, 1371261), (24, 914174), (48, 457087)]