42191396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21929}}^1$

素因数の和:21983

約数の個数: 24

約数和(自身を含む): 81667320

約数和(自身を除く): 39475924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 21929, 43858, 87716, 285077, 570154, 811373, 1140308, 1622746, 3245492, 10547849, 21095698, 42191396]

約数ペア:

[(1, 42191396), (2, 21095698), (4, 10547849), (13, 3245492), (26, 1622746), (37, 1140308), (52, 811373), (74, 570154), (148, 285077), (481, 87716), (962, 43858), (1924, 21929)]