12856871672

素因数分解:

$2^3\times {\mathrm{2087}}^1\times {\mathrm{770057}}^1$

素因数の和:772150

約数の個数: 16

約数和(自身を含む): 24118216560

約数和(自身を除く): 11261344888

約数列:

[1, 2, 4, 8, 2087, 4174, 8348, 16696, 770057, 1540114, 3080228, 6160456, 1607108959, 3214217918, 6428435836, 12856871672]

約数ペア:

[(1, 12856871672), (2, 6428435836), (4, 3214217918), (8, 1607108959), (2087, 6160456), (4174, 3080228), (8348, 1540114), (16696, 770057)]