2979968642

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{225721}}^1$

素因数の和:225794

約数の個数: 32

約数和(自身を含む): 5460666624

約数和(自身を除く): 2480697982

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1886, 6601, 13202, 225721, 451442, 1580047, 3160094, 5191583, 9254561, 10383166, 18509122, 36341081, 64781927, 72682162, 129563854, 212854903, 425709806, 1489984321, 2979968642]

約数ペア:

[(1, 2979968642), (2, 1489984321), (7, 425709806), (14, 212854903), (23, 129563854), (41, 72682162), (46, 64781927), (82, 36341081), (161, 18509122), (287, 10383166), (322, 9254561), (574, 5191583), (943, 3160094), (1886, 1580047), (6601, 451442), (13202, 225721)]