2017393978

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{281}}^1\times {\mathrm{12421}}^1$

素因数の和:12738

約数の個数: 24

約数和(自身を含む): 3226266684

約数和(自身を除く): 1208872706

約数列:

[1, 2, 17, 34, 281, 289, 562, 578, 4777, 9554, 12421, 24842, 81209, 162418, 211157, 422314, 3490301, 3589669, 6980602, 7179338, 59335117, 118670234, 1008696989, 2017393978]

約数ペア:

[(1, 2017393978), (2, 1008696989), (17, 118670234), (34, 59335117), (281, 7179338), (289, 6980602), (562, 3589669), (578, 3490301), (4777, 422314), (9554, 211157), (12421, 162418), (24842, 81209)]