26691436

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 47990880

約数和(自身を除く): 21299444

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 919, 1838, 3676, 7261, 14522, 29044, 48707, 97414, 125903, 194828, 251806, 503612, 6672859, 13345718, 26691436]

約数ペア:

[(1, 26691436), (2, 13345718), (4, 6672859), (53, 503612), (106, 251806), (137, 194828), (212, 125903), (274, 97414), (548, 48707), (919, 29044), (1838, 14522), (3676, 7261)]