4057412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 7539840

約数和(自身を除く): 3482428

約数列:

[1, 2, 4, 19, 38, 76, 197, 271, 394, 542, 788, 1084, 3743, 5149, 7486, 10298, 14972, 20596, 53387, 106774, 213548, 1014353, 2028706, 4057412]

約数ペア:

[(1, 4057412), (2, 2028706), (4, 1014353), (19, 213548), (38, 106774), (76, 53387), (197, 20596), (271, 14972), (394, 10298), (542, 7486), (788, 5149), (1084, 3743)]