21228152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{241229}}^1$

素因数の和:241246

約数の個数: 16

約数和(自身を含む): 43421400

約数和(自身を除く): 22193248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 241229, 482458, 964916, 1929832, 2653519, 5307038, 10614076, 21228152]

約数ペア:

[(1, 21228152), (2, 10614076), (4, 5307038), (8, 2653519), (11, 1929832), (22, 964916), (44, 482458), (88, 241229)]