1331193207584

素因数分解:

$2^5\times {\mathrm{65027}}^1\times {\mathrm{639731}}^1$

素因数の和:704768

約数の個数: 24

約数和(自身を含む): 2620831027248

約数和(自身を除く): 1289637819664

約数列:

[1, 2, 4, 8, 16, 32, 65027, 130054, 260108, 520216, 639731, 1040432, 1279462, 2080864, 2558924, 5117848, 10235696, 20471392, 41599787737, 83199575474, 166399150948, 332798301896, 665596603792, 1331193207584]

約数ペア:

[(1, 1331193207584), (2, 665596603792), (4, 332798301896), (8, 166399150948), (16, 83199575474), (32, 41599787737), (65027, 20471392), (130054, 10235696), (260108, 5117848), (520216, 2558924), (639731, 2080864), (1040432, 1279462)]