1013584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 2312352

約数和(自身を除く): 1298768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 443, 572, 886, 1144, 1772, 2288, 3544, 4873, 5759, 7088, 9746, 11518, 19492, 23036, 38984, 46072, 63349, 77968, 92144, 126698, 253396, 506792, 1013584]

約数ペア:

[(1, 1013584), (2, 506792), (4, 253396), (8, 126698), (11, 92144), (13, 77968), (16, 63349), (22, 46072), (26, 38984), (44, 23036), (52, 19492), (88, 11518), (104, 9746), (143, 7088), (176, 5759), (208, 4873), (286, 3544), (443, 2288), (572, 1772), (886, 1144)]