42926738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2621}}^1$

素因数の和:3073

約数の個数: 16

約数和(自身を含む): 67962240

約数和(自身を除く): 25035502

約数列:

[1, 2, 19, 38, 431, 862, 2621, 5242, 8189, 16378, 49799, 99598, 1129651, 2259302, 21463369, 42926738]

約数ペア:

[(1, 42926738), (2, 21463369), (19, 2259302), (38, 1129651), (431, 99598), (862, 49799), (2621, 16378), (5242, 8189)]