42074854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2789}}^1$

素因数の和:3207

約数の個数: 16

約数和(自身を含む): 66625200

約数和(自身を除く): 24550346

約数列:

[1, 2, 19, 38, 397, 794, 2789, 5578, 7543, 15086, 52991, 105982, 1107233, 2214466, 21037427, 42074854]

約数ペア:

[(1, 42074854), (2, 21037427), (19, 2214466), (38, 1107233), (397, 105982), (794, 52991), (2789, 15086), (5578, 7543)]