42142738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 29707502

約数列:

[1, 2, 11, 22, 47, 53, 94, 106, 517, 583, 769, 1034, 1166, 1538, 2491, 4982, 8459, 16918, 27401, 36143, 40757, 54802, 72286, 81514, 397573, 448327, 795146, 896654, 1915579, 3831158, 21071369, 42142738]

約数ペア:

[(1, 42142738), (2, 21071369), (11, 3831158), (22, 1915579), (47, 896654), (53, 795146), (94, 448327), (106, 397573), (517, 81514), (583, 72286), (769, 54802), (1034, 40757), (1166, 36143), (1538, 27401), (2491, 16918), (4982, 8459)]