13307028028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20663087}}^1$

素因数の和:20663121

約数の個数: 24

約数和(自身を含む): 27771190272

約数和(自身を除く): 14464162244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 20663087, 41326174, 82652348, 144641609, 289283218, 475251001, 578566436, 950502002, 1901004004, 3326757007, 6653514014, 13307028028]

約数ペア:

[(1, 13307028028), (2, 6653514014), (4, 3326757007), (7, 1901004004), (14, 950502002), (23, 578566436), (28, 475251001), (46, 289283218), (92, 144641609), (161, 82652348), (322, 41326174), (644, 20663087)]