42173742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{540689}}^1$

素因数の和:540707

約数の個数: 16

約数和(自身を含む): 90835920

約数和(自身を除く): 48662178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 540689, 1081378, 1622067, 3244134, 7028957, 14057914, 21086871, 42173742]

約数ペア:

[(1, 42173742), (2, 21086871), (3, 14057914), (6, 7028957), (13, 3244134), (26, 1622067), (39, 1081378), (78, 540689)]