21122752

素因数分解:

$2^6\times 7^1\times {\mathrm{47149}}^1$

素因数の和:47168

約数の個数: 28

約数和(自身を含む): 47904400

約数和(自身を除く): 26781648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 47149, 94298, 188596, 330043, 377192, 660086, 754384, 1320172, 1508768, 2640344, 3017536, 5280688, 10561376, 21122752]

約数ペア:

[(1, 21122752), (2, 10561376), (4, 5280688), (7, 3017536), (8, 2640344), (14, 1508768), (16, 1320172), (28, 754384), (32, 660086), (56, 377192), (64, 330043), (112, 188596), (224, 94298), (448, 47149)]