17772172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7621}}^1$

素因数の和:7689

約数の個数: 24

約数和(自身を含む): 34573392

約数和(自身を除く): 16801220

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 7621, 15242, 30484, 83831, 167662, 335324, 403913, 807826, 1615652, 4443043, 8886086, 17772172]

約数ペア:

[(1, 17772172), (2, 8886086), (4, 4443043), (11, 1615652), (22, 807826), (44, 403913), (53, 335324), (106, 167662), (212, 83831), (583, 30484), (1166, 15242), (2332, 7621)]