11192012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2131}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 21311472

約数和(自身を除く): 10119460

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2131, 2626, 4262, 5252, 8524, 27703, 55406, 110812, 215231, 430462, 860924, 2798003, 5596006, 11192012]

約数ペア:

[(1, 11192012), (2, 5596006), (4, 2798003), (13, 860924), (26, 430462), (52, 215231), (101, 110812), (202, 55406), (404, 27703), (1313, 8524), (2131, 5252), (2626, 4262)]