21954016

素因数分解:

$2^5\times 7^1\times {\mathrm{98009}}^1$

素因数の和:98026

約数の個数: 24

約数和(自身を含む): 49397040

約数和(自身を除く): 27443024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 98009, 196018, 392036, 686063, 784072, 1372126, 1568144, 2744252, 3136288, 5488504, 10977008, 21954016]

約数ペア:

[(1, 21954016), (2, 10977008), (4, 5488504), (7, 3136288), (8, 2744252), (14, 1568144), (16, 1372126), (28, 784072), (32, 686063), (56, 392036), (112, 196018), (224, 98009)]