2261072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:491

約数の個数: 40

約数和(自身を含む): 4955040

約数和(自身を除く): 2693968

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 443, 464, 638, 886, 1276, 1772, 2552, 3544, 4873, 5104, 7088, 9746, 12847, 19492, 25694, 38984, 51388, 77968, 102776, 141317, 205552, 282634, 565268, 1130536, 2261072]

約数ペア:

[(1, 2261072), (2, 1130536), (4, 565268), (8, 282634), (11, 205552), (16, 141317), (22, 102776), (29, 77968), (44, 51388), (58, 38984), (88, 25694), (116, 19492), (176, 12847), (232, 9746), (319, 7088), (443, 5104), (464, 4873), (638, 3544), (886, 2552), (1276, 1772)]