21454112

素因数分解:

$2^5\times {\mathrm{761}}^1\times {\mathrm{881}}^1$

素因数の和:1652

約数の個数: 24

約数和(自身を含む): 42341292

約数和(自身を除く): 20887180

約数列:

[1, 2, 4, 8, 16, 32, 761, 881, 1522, 1762, 3044, 3524, 6088, 7048, 12176, 14096, 24352, 28192, 670441, 1340882, 2681764, 5363528, 10727056, 21454112]

約数ペア:

[(1, 21454112), (2, 10727056), (4, 5363528), (8, 2681764), (16, 1340882), (32, 670441), (761, 28192), (881, 24352), (1522, 14096), (1762, 12176), (3044, 7048), (3524, 6088)]