1122865018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2339}}^1\times {\mathrm{21821}}^1$

素因数の和:24173

約数の個数: 16

約数和(自身を含む): 1838285280

約数和(自身を除く): 715420262

約数列:

[1, 2, 11, 22, 2339, 4678, 21821, 25729, 43642, 51458, 240031, 480062, 51039319, 102078638, 561432509, 1122865018]

約数ペア:

[(1, 1122865018), (2, 561432509), (11, 102078638), (22, 51039319), (2339, 480062), (4678, 240031), (21821, 51458), (25729, 43642)]