42003974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{3947}}^1$

素因数の和:4279

約数の個数: 16

約数和(自身を含む): 66942288

約数和(自身を除く): 24938314

約数列:

[1, 2, 17, 34, 313, 626, 3947, 5321, 7894, 10642, 67099, 134198, 1235411, 2470822, 21001987, 42003974]

約数ペア:

[(1, 42003974), (2, 21001987), (17, 2470822), (34, 1235411), (313, 134198), (626, 67099), (3947, 10642), (5321, 7894)]