42779416

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{27997}}^1$

素因数の和:28194

約数の個数: 16

約数和(自身を含む): 80634240

約数和(自身を除く): 37854824

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 27997, 55994, 111988, 223976, 5347427, 10694854, 21389708, 42779416]

約数ペア:

[(1, 42779416), (2, 21389708), (4, 10694854), (8, 5347427), (191, 223976), (382, 111988), (764, 55994), (1528, 27997)]