21364352

素因数分解:

$2^7\times {\mathrm{166909}}^1$

素因数の和:166923

約数の個数: 16

約数和(自身を含む): 42562050

約数和(自身を除く): 21197698

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 166909, 333818, 667636, 1335272, 2670544, 5341088, 10682176, 21364352]

約数ペア:

[(1, 21364352), (2, 10682176), (4, 5341088), (8, 2670544), (16, 1335272), (32, 667636), (64, 333818), (128, 166909)]