201980884

素因数分解:

$2^2\times 7^1\times {\mathrm{7213603}}^1$

素因数の和:7213614

約数の個数: 12

約数和(自身を含む): 403961824

約数和(自身を除く): 201980940

約数列:

[1, 2, 4, 7, 14, 28, 7213603, 14427206, 28854412, 50495221, 100990442, 201980884]

約数ペア:

[(1, 201980884), (2, 100990442), (4, 50495221), (7, 28854412), (14, 14427206), (28, 7213603)]