13345718

素因数分解:

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

素因数の和:1111

約数の個数: 16

約数和(自身を含む): 20567520

約数和(自身を除く): 7221802

約数列:

[1, 2, 53, 106, 137, 274, 919, 1838, 7261, 14522, 48707, 97414, 125903, 251806, 6672859, 13345718]

約数ペア:

[(1, 13345718), (2, 6672859), (53, 251806), (106, 125903), (137, 97414), (274, 48707), (919, 14522), (1838, 7261)]