42500378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{16693}}^1$

素因数の和:16781

約数の個数: 16

約数和(自身を含む): 68111520

約数和(自身を除く): 25611142

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 16693, 33386, 317167, 634334, 1118431, 2236862, 21250189, 42500378]

約数ペア:

[(1, 42500378), (2, 21250189), (19, 2236862), (38, 1118431), (67, 634334), (134, 317167), (1273, 33386), (2546, 16693)]