2097568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 4626720

約数和(自身を除く): 2529152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 88, 101, 118, 176, 202, 236, 352, 404, 472, 649, 808, 944, 1111, 1298, 1616, 1888, 2222, 2596, 3232, 4444, 5192, 5959, 8888, 10384, 11918, 17776, 20768, 23836, 35552, 47672, 65549, 95344, 131098, 190688, 262196, 524392, 1048784, 2097568]

約数ペア:

[(1, 2097568), (2, 1048784), (4, 524392), (8, 262196), (11, 190688), (16, 131098), (22, 95344), (32, 65549), (44, 47672), (59, 35552), (88, 23836), (101, 20768), (118, 17776), (176, 11918), (202, 10384), (236, 8888), (352, 5959), (404, 5192), (472, 4444), (649, 3232), (808, 2596), (944, 2222), (1111, 1888), (1298, 1616)]