21962528

素因数分解:

$2^5\times 7^1\times {\mathrm{98047}}^1$

素因数の和:98064

約数の個数: 24

約数和(自身を含む): 49416192

約数和(自身を除く): 27453664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 98047, 196094, 392188, 686329, 784376, 1372658, 1568752, 2745316, 3137504, 5490632, 10981264, 21962528]

約数ペア:

[(1, 21962528), (2, 10981264), (4, 5490632), (7, 3137504), (8, 2745316), (14, 1568752), (16, 1372658), (28, 784376), (32, 686329), (56, 392188), (112, 196094), (224, 98047)]