1638579002

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{28307}}^1$

素因数の和:28693

約数の個数: 16

約数和(自身を含む): 2490651072

約数和(自身を除く): 852072070

約数列:

[1, 2, 103, 206, 281, 562, 28307, 28943, 56614, 57886, 2915621, 5831242, 7954267, 15908534, 819289501, 1638579002]

約数ペア:

[(1, 1638579002), (2, 819289501), (103, 15908534), (206, 7954267), (281, 5831242), (562, 2915621), (28307, 57886), (28943, 56614)]