21954464

素因数分解:

$2^5\times 7^1\times {\mathrm{98011}}^1$

素因数の和:98028

約数の個数: 24

約数和(自身を含む): 49398048

約数和(自身を除く): 27443584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 98011, 196022, 392044, 686077, 784088, 1372154, 1568176, 2744308, 3136352, 5488616, 10977232, 21954464]

約数ペア:

[(1, 21954464), (2, 10977232), (4, 5488616), (7, 3136352), (8, 2744308), (14, 1568176), (16, 1372154), (28, 784088), (32, 686077), (56, 392044), (112, 196022), (224, 98011)]