11187290

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1619}}^1$

素因数の和:2317

約数の個数: 16

約数和(自身を含む): 20178720

約数和(自身を除く): 8991430

約数列:

[1, 2, 5, 10, 691, 1382, 1619, 3238, 3455, 6910, 8095, 16190, 1118729, 2237458, 5593645, 11187290]

約数ペア:

[(1, 11187290), (2, 5593645), (5, 2237458), (10, 1118729), (691, 16190), (1382, 8095), (1619, 6910), (3238, 3455)]