21031232

素因数分解:

$2^6\times {\mathrm{373}}^1\times {\mathrm{881}}^1$

素因数の和:1266

約数の個数: 28

約数和(自身を含む): 41893236

約数和(自身を除く): 20862004

約数列:

[1, 2, 4, 8, 16, 32, 64, 373, 746, 881, 1492, 1762, 2984, 3524, 5968, 7048, 11936, 14096, 23872, 28192, 56384, 328613, 657226, 1314452, 2628904, 5257808, 10515616, 21031232]

約数ペア:

[(1, 21031232), (2, 10515616), (4, 5257808), (8, 2628904), (16, 1314452), (32, 657226), (64, 328613), (373, 56384), (746, 28192), (881, 23872), (1492, 14096), (1762, 11936), (2984, 7048), (3524, 5968)]