42150428

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{769}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 75287520

約数和(自身を除く): 33137092

約数列:

[1, 2, 4, 71, 142, 193, 284, 386, 769, 772, 1538, 3076, 13703, 27406, 54599, 54812, 109198, 148417, 218396, 296834, 593668, 10537607, 21075214, 42150428]

約数ペア:

[(1, 42150428), (2, 21075214), (4, 10537607), (71, 593668), (142, 296834), (193, 218396), (284, 148417), (386, 109198), (769, 54812), (772, 54599), (1538, 27406), (3076, 13703)]