201712228

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{1103}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 357033600

約数和(自身を除く): 155321372

約数列:

[1, 2, 4, 131, 262, 349, 524, 698, 1103, 1396, 2206, 4412, 45719, 91438, 144493, 182876, 288986, 384947, 577972, 769894, 1539788, 50428057, 100856114, 201712228]

約数ペア:

[(1, 201712228), (2, 100856114), (4, 50428057), (131, 1539788), (262, 769894), (349, 577972), (524, 384947), (698, 288986), (1103, 182876), (1396, 144493), (2206, 91438), (4412, 45719)]