1611824

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:908

約数の個数: 20

約数和(自身を含む): 3150840

約数和(自身を除く): 1539016

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 769, 1048, 1538, 2096, 3076, 6152, 12304, 100739, 201478, 402956, 805912, 1611824]

約数ペア:

[(1, 1611824), (2, 805912), (4, 402956), (8, 201478), (16, 100739), (131, 12304), (262, 6152), (524, 3076), (769, 2096), (1048, 1538)]