51102172

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{5557}}^1$

素因数の和:5602

約数の個数: 36

約数和(自身を含む): 103489960

約数和(自身を除く): 52387788

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 5557, 9196, 11114, 22228, 61127, 105583, 122254, 211166, 244508, 422332, 672397, 1161413, 1344794, 2322826, 2689588, 4645652, 12775543, 25551086, 51102172]

約数ペア:

[(1, 51102172), (2, 25551086), (4, 12775543), (11, 4645652), (19, 2689588), (22, 2322826), (38, 1344794), (44, 1161413), (76, 672397), (121, 422332), (209, 244508), (242, 211166), (418, 122254), (484, 105583), (836, 61127), (2299, 22228), (4598, 11114), (5557, 9196)]